Michael B. Finkelstein, M.D.
Internal Medicine Physician · Scarsdale, NY
Michael B. Finkelstein, M.D. is an internal medicine physician with a practice address in Scarsdale, New York, and NPI 1083613442, issued on Jul 19, 2005. Check the license (New York 173033, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael B. Finkelstein
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 173033 NY
Self-reported in NPPES; status is on the state search - Practice location
- 259 Heathcote RD, Scarsdale, NY 10583
- Phone
- (914) 723-8100
- Enumerated
- Jul 19, 2005
- Record last updated
- Feb 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (914) 219-1928
- Medicaid ID
- 01990385 NY
- Medicare enrollment
- Enrolled (PECOS I20120125000351); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 259 Heathcote RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Bloomgarden, MDEndocrinology, Diabetes & Metabolism Physician1568422947
- Patricia Bronzert, M.D.Infectious Disease Physician1992721971
- Roger Cappucci, M.D.Cardiovascular Disease Physician1649378225
- Michelle Castiello, D.P.M.Foot Surgery Podiatrist1386609063
- Freda Chu, M.D.Infectious Disease Physician1487670444
- Elizabeth Derobertis, MS,RD,CDN,CDERegistered Dietitian1205897600
Verify Michael B. Finkelstein 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 173033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,534 Medicare Part D claims for 631 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 135 claims were for opioids.
Most prescribed
- Atorvastatin Calcium478 claims
- Amlodipine Besylate283 claims
- Rosuvastatin Calcium255 claims
- Metoprolol Succinate232 claims
- Losartan Potassium194 claims
- Levothyroxine Sodium191 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): 99.2 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 2 group practices
- Select PT, OT And Slp Rehabilitation NY, PLLCHudson, NY
- White Plains Physician Services PCScarsdale, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael B. Finkelstein among 12,067 internal medicine physician records in New York
Michael B. Finkelstein, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1984 · median 2002 among the 7,221 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in Scarsdale
They are 25 of the 1,028 NPPES records with a practice address in Scarsdale, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Scarsdale → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brian Brady, M.D.Scarsdale, NY 105831720065378
- Raymond Chow, M.D.Scarsdale, NY 105831255318101
- Alexandra Dow, MDScarsdale, NY 105831164460432
- Nelson Fazio, M.D.Scarsdale, NY 105831750483202
- Mohsen Gam, M.D.Scarsdale, NY 105831063552552
- Steven Kubersky, MDScarsdale, NY 105831760465595
- Susanne Lee, MDScarsdale, NY 105831922072115
- Theodore Nowakiwskyj, MDScarsdale, NY 105831699744318
Common questions
What is Michael B. Finkelstein, M.D.'s NPI number?
Michael B. Finkelstein, M.D.'s National Provider Identifier (NPI) is 1083613442, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael B. Finkelstein, M.D. located?
The NPPES record lists a practice address at 259 Heathcote RD, Scarsdale, NY, 10583. Phone: (914) 723-8100. Providers update this record themselves, so call before visiting.
How can I verify Michael B. Finkelstein, M.D.'s license?
NPPES lists New York license number 173033, 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 Michael B. Finkelstein, M.D. prescribe under Medicare Part D?
In 2024, Michael B. Finkelstein, M.D. had 6,534 Medicare Part D claims for 631 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Michael B. Finkelstein, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.2 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.