Mary Cathryn Earnhardt
Obstetrics Physician · New York, NY
Mary Cathryn Earnhardt is an obstetrics physician with a practice address in New York, New York, and NPI 1164080800, issued on May 29, 2019. Check the license (New York 324131, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mary Cathryn Earnhardt
- Primary taxonomy
- Obstetrics Physician 207VX0000X
- License number
- 324131 NY
Self-reported in NPPES; status is on the state search - Practice location
- 274 Madison Ave Ste 300, New York, NY 10016
- Phone
- (212) 201-1217
- Enumerated
- May 29, 2019
- Record last updated
- Aug 7, 2023
- Fax
- (646) 843-7617
- Medicare enrollment
- Enrolled (PECOS I20230822001108); accepts Medicare assignment
- Medical or professional school
- Rutgers, Robert Woood Johnson Medical School, 2019
- Entity
- Type 1 · individual
8 nearest obstetrics physician records → All 118 in New York → Look up another NPI →
Also registered at 274 Madison Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashton Branch, MDObstetrics & Gynecology Physician1679193890
- Christine Friedman, MDObstetrics & Gynecology Physician1295229375
- Samantha Lowe, D.O.Obstetrics & Gynecology Physician1447484050
- Marissa Neiman, NPWomen's Health Nurse Practitioner1376271254
- Katharine PelletierObstetrics & Gynecology Physician1356848253
- Sophia Wu, M.D.Obstetrics & Gynecology Physician1972567204
Verify Mary Cathryn Earnhardt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 324131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $584.48
25 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 679 providers of this specialty with any payment received $826.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Goncharov Medical PCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Cathryn Earnhardt among 118 obstetrics physician records in New York
Mary Cathryn Earnhardt is one of 118 obstetrics physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 94% of them.
- NPI issued2019 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2019 · median 1999 among the 61 with a school on file
- Record last updated2023 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics Physician providers in New York
There are 118 obstetrics physician records in New York.
All 118 in New York → Every provider in New York → Obstetrics Physician nationwide →
The 8 obstetrics physician records with the nearest ZIP codes
- Karen Gronau, MDNew York, NY 100161215041371
- Alison Ho, MDNew York, NY 100161275516445
- Ilana Lustig, MDNew York, NY 100161689721854
- Gary Markoff, MDNew York, NY 100161306828173
- Sarah Shawki, M.D.New York, NY 100161437447182
- Robin Brown, M.DNew York, NY 100191669433264
- Hope Langer, MDNew York, NY 100191538121744
- Heather Lurie, MDNew York, NY 100191972564508
Common questions
What is Mary Cathryn Earnhardt's NPI number?
Mary Cathryn Earnhardt's National Provider Identifier (NPI) is 1164080800, issued on May 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mary Cathryn Earnhardt located?
The NPPES record lists a practice address at 274 Madison Ave Ste 300, New York, NY, 10016. Phone: (212) 201-1217. Providers update this record themselves, so call before visiting.
How can I verify Mary Cathryn Earnhardt's license?
NPPES lists New York license number 324131, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.