Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Mary Cathryn Earnhardt

Individual provider Obstetrics Physician · NPI 1164080800

Dr. Mary Cathryn Earnhardt is an Obstetrics/Gynecology in New York, New York. Graduated from Rutgers, Robert Woood Johnson Medical School in 2019, 7 years ago. Practices with Goncharov Medical PC, a 20-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
7
Trained at
Rutgers, Robert Woood Johnson Medical School
Licensed in
NY
In the registry since
2019
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Practice location Address checks out

274 Madison Ave Ste 300
New York, NY 10016-0701
Phone: (212) 201-1217
Fax: (646) 843-7617
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics Physician (primary) Taxonomy 207VX0000X · Licence 324131 (NY)

Record details

NPI number1164080800
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 29, 2019
Last updated in NPPESAugust 7, 2023
Certification dateAugust 7, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolRUTGERS, ROBERT WOOOD JOHNSON MEDICAL SCHOOL
Graduated 2019 (7 years in practice)
Group practice Goncharov Medical Pc — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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