Margaret Sullivan, M.D.
Cardiovascular Disease Physician · New York, NY
Margaret Sullivan, M.D. is a cardiovascular disease physician with a practice address in New York, New York, and NPI 1962513440, issued on Aug 31, 2006. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Margaret Sullivan
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- Practice location
- 8 E 83RD St, New York, NY 10028
- Phone
- (212) 772-2971
- Enumerated
- Aug 31, 2006
- Entity
- Type 1 · individual
Also registered at 8 E 83RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alfred Fields, M.D., MPHGynecology Physician1497198394
- Michael Guarnaccia, MDReproductive Endocrinology Physician1760543664
- Margaret Klugman, RPA-CPhysician Assistant1396827002
Verify Margaret Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
58% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,334 Medicare Part D claims for 114 beneficiaries, against an average of 3,149 among the 19,556 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium151 claims
- Losartan Potassium114 claims
- Metoprolol Succinate101 claims
- Pravastatin Sodium93 claims
- Lisinopril79 claims
- Amlodipine Besylate74 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: $14.26
1 payment, mostly food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C.. The 16,209 providers of this specialty with any payment received $4,923.81 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.
Cardiovascular Disease Physician providers in New York
There are 2,333 cardiovascular disease physician records in New York.
Other cardiovascular disease physician records in New York
- Michael Aaron, MDWest Islip, NY1790762623
- Vivian Abascal, MDRichmond Hill, NY1326049909
- Syed Faiz Abbas, MDRochester, NY1316557853
- Joseph Abboud, MDBrooklyn, NY1710168901
- Mohamed Abdel-Aal Ahmed, M.D.Buffalo, NY1164834776
- Khaled Abdulla, M.D.Orchard Park, NY1811423684
- Mohammed AbdulrazzaqBrooklyn, NY1871913095
- Saddam Abisse, MDSchenectady, NY1013179944
- Saji Abraham, M.B.B.S.Bayside, NY1497955603
- Jeffrey AbramsNew York, NY1609373869
Common questions
What is Margaret Sullivan, M.D.'s NPI number?
Margaret Sullivan, M.D.'s National Provider Identifier (NPI) is 1962513440, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Sullivan, M.D. located?
The NPPES record lists a practice address at 8 E 83RD St, New York, NY, 10028. Phone: (212) 772-2971. Providers update this record themselves, so call before visiting.
How can I verify Margaret Sullivan, M.D.'s license?
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 Margaret Sullivan, M.D. prescribe under Medicare Part D?
In 2024, Margaret Sullivan, M.D. had 1,334 Medicare Part D claims for 114 beneficiaries; the average among cardiovascular disease physician prescribers was 3,149. 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.