Mary Ellis, M.D.
Family Medicine Physician · Oceanside, NY
Mary Ellis, M.D. is a family medicine physician with a practice address in Oceanside, New York, and NPI 1134447329, issued on May 12, 2010. Check the license (New York 277569, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mary Ellis
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 277569 NY
ME116438 FL
Self-reported in NPPES; status is on the state search - Practice location
- 196 Merrick RD, Oceanside, NY 11572
- Phone
- (516) 255-8400
- Enumerated
- May 12, 2010
- Entity
- Type 1 · individual
Also registered at 196 Merrick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mysa Abdelrahman, MDStudent in an Organized Health Care Education/Training Program1558201160
- Tayyaba AfzalStudent in an Organized Health Care Education/Training Program1457109407
- Jude Akpede, MDStudent in an Organized Health Care Education/Training Program1215630124
- Nicole Andrle, MDFamily Medicine Physician1689377830
- Jimmy Bajaj, D.O.Family Medicine Physician1881036291
- Sarah Farzin, MDStudent in an Organized Health Care Education/Training Program1497442727
Verify Mary Ellis 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 277569Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
419 Medicare Part D claims for 86 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium50 claims
- Amlodipine Besylate39 claims
- Albuterol Sulfate Hfa23 claims
- Losartan Potassium23 claims
- Levothyroxine Sodium18 claims
- Gabapentin17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $272.81
5 payments, mostly food and beverage; the largest payer was Exeltis, USA Inc.. The 53,013 providers of this specialty with any payment received $861.30 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.
One hospital or facility affiliation
- Mount Sinai School OF MedicineOceanside, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
29 family medicine physician records list a Oceanside practice address
They are 29 of the 1,093 NPPES records with a Oceanside practice address, and 6,002 family medicine physician records in New York.
All 29 in Oceanside → All 6,002 in New York → Every provider in Oceanside →
Other family medicine physician records in New York
- Stuart Aaronson, M.D.New York, NY1336513100
- Amarachi Abara, MDBronx, NY1780206078
- Sharon Abara-Palaganas, MDBrooklyn, NY1952529158
- Mary Claire Abbot, MDNew York, NY1215322383
- Heather Abdalla, FNP-CHorseheads, NY1164076907
- Higer Abdallah, NPPatchogue, NY1528662400
- Aya Abdelfattah, MBBCH, MPHSchenectady, NY1821676206
- Basil Abdeljaber, M.D.White Plains, NY1831354323
- Sarah Abdelsayed, MDBuffalo, NY1093065138
- Mays Abdulazeez, MDSchenectady, NY1255917662
Common questions
What is Mary Ellis, M.D.'s NPI number?
Mary Ellis, M.D.'s National Provider Identifier (NPI) is 1134447329, issued on May 12, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ellis, M.D. located?
The NPPES record lists a practice address at 196 Merrick RD, Oceanside, NY, 11572. Phone: (516) 255-8400. Providers update this record themselves, so call before visiting.
How can I verify Mary Ellis, M.D.'s license?
NPPES lists New York license number 277569, 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.
How much does Mary Ellis, M.D. prescribe under Medicare Part D?
In 2024, Mary Ellis, M.D. had 419 Medicare Part D claims for 86 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.