Marc B. Feinstein, MD
Pulmonary Disease Physician · New York, NY
Marc B. Feinstein, MD is a pulmonary disease physician with a practice address in New York, New York, and NPI 1326019647, issued on Jan 27, 2006. Check the license (New York 213914, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Marc B. Feinstein
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 213914 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1275 York Ave, New York, NY 10021
- Phone
- (212) 639-2000
- Enumerated
- Jan 27, 2006
- Record last updated
- Apr 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040401001375); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,230 in New York → Look up another NPI →
Also registered at 1275 York Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ghassan Abou-Alfa, MDMedical Oncology Physician1134190168
- Andrea Abramson, MDDiagnostic Radiology Physician1952381030
- David H Abramson, MDOphthalmology Physician1235114026
- Sara Abramson, MDDiagnostic Radiology Physician1497733133
- Lauren Abrey, MDNeurology Physician1336110360
- Nadeem Abu-Rustum, MDGynecologic Oncology Physician1164407540
Verify Marc B. Feinstein 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 213914Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
623 Medicare Part D claims for 119 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
- Albuterol Sulfate Hfa63 claims
- Trelegy Ellipta63 claims
- Anoro Ellipta58 claims
- Breo Ellipta58 claims
- Montelukast Sodium52 claims
- Prednisone46 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Memorial Pulmonary Function GroupNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc B. Feinstein among 1,230 pulmonary disease physician records in New York
Marc B. Feinstein, MD is one of 1,230 pulmonary disease physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 47% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1992 · median 1999 among the 943 with a school on file
- Record last updated2015 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in New York
There are 1,230 pulmonary disease physician records in New York.
All 1,230 in New York → Every provider in New York → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Peter Bach, MDNew York, NY 100211689645616
- Sanjay Chawla, MDNew York, NY 100211487638672
- Rana Kaplan, MDNew York, NY 100211154359834
- Helen Khilkin-Sogoloff, D.O,New York, NY 100211568559052
- Ana Krieger, MDNew York, NY 100211922092899
- Daniel Libby, M.D.New York, NY 100211114033057
- Bushra Mina, M.D.New York, NY 100211679518435
- Murray Rogers, M.D.New York, NY 100211306930854
Common questions
What is Marc B. Feinstein, MD's NPI number?
Marc B. Feinstein, MD's National Provider Identifier (NPI) is 1326019647, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc B. Feinstein, MD located?
The NPPES record lists a practice address at 1275 York Ave, New York, NY, 10021. Phone: (212) 639-2000. Providers update this record themselves, so call before visiting.
How can I verify Marc B. Feinstein, MD's license?
NPPES lists New York license number 213914, 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 Marc B. Feinstein, MD prescribe under Medicare Part D?
In 2024, Marc B. Feinstein, MD had 623 Medicare Part D claims for 119 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
What is Marc B. Feinstein, MD's MIPS final score?
The 2023 MIPS final score is 83 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.