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Mary Costello, MD

Dr. Costello is a pediatrician in the Knoxville area.
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Conditions treated

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Top 25%
34k doctors
Top 15%
34k doctors
Top 5%
17k doctors
Dr. Costello saw more digestive tract conditions patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
40k doctors
Top 15%
40k doctors
Top 5%
20k doctors
Dr. Costello saw more pain patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
13k doctors
Top 15%
13k doctors
Top 5%
6.4k doctors
Dr. Costello saw more fever patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
8.4k doctors
Top 15%
8.4k doctors
Top 5%
4.2k doctors
Dr. Costello saw more dehydration patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
10k doctors
Top 15%
10k doctors
Top 5%
5.1k doctors
Dr. Costello saw more open wound patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
14k doctors
Top 15%
14k doctors
Top 5%
7.0k doctors
Dr. Costello saw more diarrhea patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
17k doctors
Top 15%
17k doctors
Top 5%
8.3k doctors
Dr. Costello saw more upper respiratory infection (URI) patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
3.9k doctors
Top 15%
3.9k doctors
Top 5%
2.0k doctors
Dr. Costello saw more broken arm patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
3.1k doctors
Top 15%
3.1k doctors
Top 5%
1.5k doctors
Dr. Costello saw more croup patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
142 doctors
Top 15%
142 doctors
Top 5%
71 doctors
Dr. Costello saw pelvic inflammatory disease (PID) patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Top 25%
15k doctors
Top 15%
15k doctors
Top 5%
7.7k doctors
Dr. Costello saw more constipation patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.7k doctors
Top 15%
2.7k doctors
Top 5%
1.3k doctors
Dr. Costello saw more sprained neck patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.6k doctors
Top 15%
2.6k doctors
Top 5%
1.3k doctors
Dr. Costello saw more concussion patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
11k doctors
Top 15%
11k doctors
Top 5%
5.5k doctors
Dr. Costello saw more broken bone patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
12k doctors
Top 15%
12k doctors
Top 5%
6.2k doctors
Dr. Costello saw more ear infection patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
18k doctors
Top 15%
18k doctors
Top 5%
9.0k doctors
Dr. Costello saw more ear condition patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
540 doctors
Top 15%
540 doctors
Top 5%
270 doctors
Dr. Costello saw Bell's palsy patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Top 25%
8.8k doctors
Top 15%
8.8k doctors
Top 5%
4.4k doctors
Dr. Costello saw more abscess patients than 95% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
19k doctors
Top 15%
19k doctors
Top 5%
9.3k doctors
Dr. Costello saw more headaches patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
21k doctors
Top 15%
21k doctors
Top 5%
10k doctors
Dr. Costello saw more urinary tract infection (UTI) patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
2.0k doctors
Top 15%
2.0k doctors
Top 5%
990 doctors
Dr. Costello saw appendicitis patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.

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Top 25%
12k doctors
Top 15%
12k doctors
Top 5%
6.0k doctors
Dr. Costello saw more fainting patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
10k doctors
Top 15%
10k doctors
Top 5%
5.1k doctors
Dr. Costello saw more asthma attack patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
6.6k doctors
Top 15%
6.6k doctors
Top 5%
3.3k doctors
Dr. Costello saw more type 1 diabetes patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
6.8k doctors
Top 15%
6.8k doctors
Top 5%
3.4k doctors
Dr. Costello saw more strep throat patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
19k doctors
Top 15%
19k doctors
Top 5%
9.3k doctors
Dr. Costello saw more cellulitis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
15k doctors
Top 15%
15k doctors
Top 5%
7.7k doctors
Dr. Costello saw hemorrhage patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.

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Top 25%
785 doctors
Top 15%
785 doctors
Top 5%
392 doctors
Dr. Costello saw more infectious mononucleosis (mono) patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
292 doctors
Top 15%
292 doctors
Top 5%
146 doctors
Dr. Costello saw meningitis patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Top 25%
12k doctors
Top 15%
12k doctors
Top 5%
6.2k doctors
Dr. Costello saw more rash patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Locations

Dr. Costello sees patients and can be reached at the following location.

East Tennessee Children's Hospital Knoxville TN
2018 Clinch Ave
Knoxville, TN 37916
681 miles away

Reviews

Credentials
  • University of Santo Tomas
    MEDICAL EDUCATION, 2001

Specializations

    1. Allopathic & Osteopathic Physicians
    2. Pediatrics
    1. Allopathic & Osteopathic Physicians
    2. Emergency Medicine
    1. Allopathic & Osteopathic Physicians
    2. Pediatrics
    3. Pediatric Emergency Medicine

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Assurant Health
  • BlueCross BlueShield of Tennessee
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Health Net
  • HealthSCOPE Benefits
  • HealthSmart
  • Humana
  • Medical Mutual of Ohio
  • Meritain Health
  • Optima Health
  • TRICARE
  • United Healthcare