Sarah Duncan, MD
Family Medicine Physician · New York, NY
Sarah Duncan, MD is a family medicine physician with a practice address in New York, New York, and NPI 1093342941, issued on Mar 23, 2020. Check the license (New York 314235, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sarah Duncan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 314235 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1468 Madison Ave, New York, NY 10029
- Phone
- (212) 241-6500
- Enumerated
- Mar 23, 2020
- Record last updated
- Sep 2, 2023
- Medicare enrollment
- Enrolled (PECOS I20230919000411); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2020
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 1468 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Benjamin Abella, MDEmergency Medicine Physician1568560746
- Ellya Abidi, PA-CPhysician Assistant1699312066
- Nathaniel Abittan, MDInternal Medicine Physician1457810426
Verify Sarah Duncan 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 314235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average family medicine physician in 2024
1,666 Medicare Part D claims for 221 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 27 claims were for opioids.
Most prescribed
- Atorvastatin Calcium174 claims
- Amlodipine Besylate110 claims
- Jardiance78 claims
- Metformin Hcl72 claims
- Lisinopril70 claims
- Albuterol Sulfate Hfa67 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.
Bills Medicare through one group practice
- The Institute For Family HealthNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Duncan among 6,417 family medicine physician records in New York
Sarah Duncan, MD is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2020 · median 2007 among the 4,188 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in New York
There are 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in New York → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mary Braza, MDNew York, NY 100291790767572
- Leonid Bukhman, M.DNew York, NY 100291144334699
- Genice Buttner, RPACNew York, NY 100291457572760
- Jayasree Chanda, M.D.New York, NY 100291841232493
- Aparna Dandekar, M.D.New York, NY 100291992031942
- Asim Khan, MDNew York, NY 100291578145330
- Lee Nagourney, M.DNew York, NY 100291619914348
- Elizabeth Natal, M.D.New York, NY 100291356547129
Common questions
What is Sarah Duncan, MD's NPI number?
Sarah Duncan, MD's National Provider Identifier (NPI) is 1093342941, issued on Mar 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Duncan, MD located?
The NPPES record lists a practice address at 1468 Madison Ave, New York, NY, 10029. Phone: (212) 241-6500. Providers update this record themselves, so call before visiting.
How can I verify Sarah Duncan, MD's license?
NPPES lists New York license number 314235, 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 Sarah Duncan, MD prescribe under Medicare Part D?
In 2024, Sarah Duncan, MD had 1,666 Medicare Part D claims for 221 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.