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Mary Geralts, MD

Dr. Geralts is an internal medicine doctor in the Metro Milwaukee area. She is affiliated with Oconomowoc Memorial Hospital and 3 more hospitals.
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Conditions treated

Tap to see cost estimates for related services and more details about our calculations.

Top 25%
237 doctors
Top 15%
236 doctors
Top 5%
118 doctors
Dr. Geralts saw more cardiovascular disease (CVD) patients than 75% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
245 doctors
Top 15%
246 doctors
Top 5%
122 doctors
Dr. Geralts saw more pain patients than 75% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
35 doctors
Top 15%
35 doctors
Top 5%
17 doctors
Dr. Geralts saw more moles patients than 75% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
17 doctors
Top 15%
16 doctors
Top 5%
8 doctors
Dr. Geralts saw bleeding after menopause patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.

Related services provided

Top 25%
43 doctors
Top 15%
42 doctors
Top 5%
21 doctors
Dr. Geralts saw more birthmark patients than 75% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
137 doctors
Top 15%
137 doctors
Top 5%
68 doctors
Dr. Geralts saw more high cholesterol patients than 85% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
225 doctors
Top 15%
225 doctors
Top 5%
112 doctors
Dr. Geralts saw more vascular disease patients than 75% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
100 doctors
Top 15%
100 doctors
Top 5%
49 doctors
Dr. Geralts saw more hay fever (allergic rhinitis) patients than 85% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
93 doctors
Top 15%
93 doctors
Top 5%
46 doctors
Dr. Geralts saw more rash patients than 75% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
7 doctors
Top 15%
6 doctors
Top 5%
3 doctors
Dr. Geralts saw breast cyst patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
19 doctors
Top 15%
19 doctors
Top 5%
9 doctors
Dr. Geralts saw common cold patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
53 doctors
Top 15%
53 doctors
Top 5%
26 doctors
Dr. Geralts saw acne patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
28 doctors
Top 15%
28 doctors
Top 5%
13 doctors
Dr. Geralts saw more alopecia patients than 75% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
22 doctors
Top 15%
22 doctors
Top 5%
11 doctors
Dr. Geralts saw colon polyps patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
42 doctors
Top 15%
43 doctors
Top 5%
21 doctors
Dr. Geralts saw menopause patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
65 doctors
Top 15%
65 doctors
Top 5%
32 doctors
Dr. Geralts saw vaginitis patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
126 doctors
Top 15%
126 doctors
Top 5%
62 doctors
Dr. Geralts saw more allergies patients than 85% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
40 doctors
Top 15%
40 doctors
Top 5%
20 doctors
Dr. Geralts saw benign polyps patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
29 doctors
Top 15%
28 doctors
Top 5%
14 doctors
Dr. Geralts saw carcinoma patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.

Related services provided

Top 25%
95 doctors
Top 15%
94 doctors
Top 5%
47 doctors
Dr. Geralts saw tonsillitis patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.

Related services provided

Top 25%
23 doctors
Top 15%
24 doctors
Top 5%
11 doctors
Dr. Geralts saw ovarian cyst patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.

Related services provided

Top 25%
14 doctors
Top 15%
14 doctors
Top 5%
6 doctors
Dr. Geralts saw cold sores patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
115 doctors
Top 15%
116 doctors
Top 5%
57 doctors
Dr. Geralts saw ear condition patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.

Related services provided

Top 25%
13 doctors
Top 15%
12 doctors
Top 5%
6 doctors
Dr. Geralts saw rosacea patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
138 doctors
Top 15%
138 doctors
Top 5%
69 doctors
Dr. Geralts saw more thyroid condition patients than 85% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
165 doctors
Top 15%
165 doctors
Top 5%
82 doctors
Dr. Geralts saw more anxiety patients than 85% of similar doctors in the Metro Milwaukee area in 2014–2018. Learn more.

Related services provided

Top 25%
20 doctors
Top 15%
20 doctors
Top 5%
9 doctors
Dr. Geralts saw skin cancer patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
107 doctors
Top 15%
106 doctors
Top 5%
53 doctors
Dr. Geralts saw sinus condition patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.

Related services provided

Top 25%
36 doctors
Top 15%
36 doctors
Top 5%
17 doctors
Dr. Geralts saw irregular periods patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.
Top 25%
98 doctors
Top 15%
98 doctors
Top 5%
48 doctors
Dr. Geralts saw sinusitis patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Metro Milwaukee area. Learn more.

Cost estimates

These ranges are network rate estimates across all the insurance plans that Dr. Geralts accepts.

Note: These are just estimates. We advise verifying the exact costs with your provider.

DTaP vaccine $147 – 302
Electrocardiogram (EKG) $119 – 376
Hepatitis A vaccine $125 – 348
Hepatitis B vaccine $137 – 315
HPV vaccine $161 – 506
MMR vaccine $200 – 446
Pap smear $138 – 350
Shingles vaccine $292 – 548
Typhoid vaccine $176 – 307

Amino’s cost estimates are estimates of the total amount that you and your health insurance company might pay for a procedure—this is what we call the “network rate”. Our cost estimates can help you prepare for the financial impact of medical care and help you make more confident decisions about where to get treated.

Same-day biopsy rate

Dr. Geralts’s same-day biopsy rate is similar to the rate we predicted for her mix of cases and patients.
18%
same-day biopsy rate

As a patient, you may prefer a doctor who has a higher rate of same-day biopsy following mammogram, because early diagnosis of conditions detected by biopsy is important for effective treatment.

Decision factor

Compared to predicted rates calculated for each doctor’s unique mix of cases and patients

  • Lower than our predicted rate
  • Higher than our predicted rate
  • Similar to our predicted rate

When a breast tissue biopsy is indicated following a suspicious finding on mammogram, our data indicates that about a third of all biopsies occur on the same day. As a patient, you may prefer a doctor who has a higher rate of same-day biopsy following mammogram, because early diagnosis of conditions detected by biopsy is important for effective treatment.

To help you understand how Dr. Geralts’s rate of same-day biopsy for mammogram compares to a typical doctor who performs mammograms:

  1. We first measure the actual same-day biopsy rate for Dr. Geralts’s patients whose mammograms included a suspicious finding that merited a biopsy.
  2. We then analyze the typical practices of all other doctors in the United States who perform mammograms, using a data-driven model to predict the rate of same-day biopsy for patients like Dr. Geralts’s.

By comparing these two numbers, you can see whether Dr. Geralts’s rate of same-day biopsy is lower than, similar to, or higher than predicted.

This prediction adjusts based on the types of patients the doctor sees, so a doctor who treats sicker patients may have a different predicted rate than a doctor who treats healthier patients.

Locations

Dr. Geralts sees patients and can be reached at the following locations.

Office
600 Walnut Ridge Dr
Hartland, WI 53029
625 miles away
Aurora West Allis Medical Center
8901 W Lincoln Ave
Milwaukee, WI 53227
607 miles away

Reviews

Credentials
  • Medical College of Wisconsin Affiliated Hospitals Program
    RESIDENCY
  • Medical College of Wisconsin
    MEDICAL EDUCATION, 1986

Hospital affiliations

Dr. Geralts is able to admit and treat patients at the following hospitals.

  • Oconomowoc Memorial Hospital
    A
    Hospital safety grade (Fall 2017)
  • Waukesha Memorial Hospital
    A
    Hospital safety grade (Spring 2017)
  • Froedtert Memorial Lutheran Hospital
    B
    Hospital safety grade (Spring 2017)
  • Aurora Medical Center-Summit
    Hospital safety grade not available

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Affinity Health Plan
  • Anthem
  • Arise Health Plan
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • AvMed
  • Avera
  • Banner Health
  • Beacon Health Strategies
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • Capital District Physicians Health Plan
  • Capital Health Plan
  • CareFirst BlueCross BlueShield
  • Cigna
  • Community Health Options
  • CommunityCare
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • Dean Health Plan
  • EmblemHealth
  • Fallon Health
  • First Choice Health
  • FirstCarolinaCare
  • FrontPath Health Coalition
  • Geisinger Health Plan
  • Group Health Cooperative
  • Group Health Cooperative of Eau Claire
  • Group Health Cooperative of South Central Wisconsin
  • Harvard Pilgrim Health Care
  • Hawaii Medical Assurance Association
  • Hawaii Medical Service Association
  • Health Alliance
  • Health Alliance Plan of Michigan
  • Health First
  • Health Net
  • Health New England
  • HealthCare Partners
  • HealthNow New York
  • HealthPartners
  • HealthPlus
  • HealthSCOPE Benefits
  • HealthSmart
  • Heritage Provider Network
  • Highmark Blue Cross Blue Shield
  • Hometown Health
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Independent Health
  • Indiana University Health Plan
  • MVP Health Care
  • Magellan Health
  • MagnaCare
  • Mayo Clinic Health Solutions
  • MedCost
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Midlands Choice
  • Moda Health
  • MultiPlan
  • Neighborhood Health Plan
  • Network Health Plan
  • Ohio PPO Connect
  • Optima Health
  • Oregons Health COOP
  • PacificSource
  • Paramount
  • Physicians Health plan
  • Pomco
  • PreferredOne
  • Premera Blue Cross
  • Presbyterian Health Plan
  • Priority Health
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • Rocky Mountain Health Plans
  • Security Health Plan
  • SelectHealth
  • Southeastern Indiana Health Organization
  • SummaCare
  • SynerMed
  • TRICARE
  • The Health Plan
  • Trilogy Health Insurance
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • Unity Health Insurance
  • ValueOptions
  • Vantage Health Plan
  • WPS Health Insurance
  • WellMed Medical Management
  • Wellmark Blue Cross and Blue Shield