Matthew Buchalter, MD
Internal Medicine Physician · New York, NY
Matthew Buchalter, MD is an internal medicine physician with a practice address in New York, New York, and NPI 1346264405, issued on Jul 26, 2006. Check the license (New York 243956, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Matthew Buchalter
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 243956 NY
Self-reported in NPPES; status is on the state search - Practice location
- 12 W 72ND St, New York, NY 10023
- Phone
- (646) 962-7800
- Enumerated
- Jul 26, 2006
- Record last updated
- Jan 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20071018000638); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 12 W 72ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew Buchalter 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 243956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
74 Medicare Part D claims for 66 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Mupirocin45 claims
- Amlodipine Besylate12 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- New York Society For The Relief OF Ruptured And Crippled MaintainingNew York, NY
- Weill Medical College OF CornellNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Buchalter among 12,067 internal medicine physician records in New York
Matthew Buchalter, MD 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2003 · median 2002 among the 7,221 with a school on file
- Record last updated2026 · 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).
2,434 internal medicine physician records list a practice address in New York
They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in New York → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cindy Baskin, MDNew York, NY 100231821198953
- Daniel Brook, M.D.New York, NY 100231952340655
- Dana Cohen, M.D.New York, NY 100231376582361
- Etta Frankel, M.D.New York, NY 100231952394967
- Carol Guidera-Diamond, MDNew York, NY 100231417050030
- Stuart Nemser, MDNew York, NY 100231821031402
- Richard Neufeld, M.D.New York, NY 100231932173549
- Nelson PenaNew York, NY 100231689608770
Common questions
What is Matthew Buchalter, MD's NPI number?
Matthew Buchalter, MD's National Provider Identifier (NPI) is 1346264405, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Buchalter, MD located?
The NPPES record lists a practice address at 12 W 72ND St, New York, NY, 10023. Phone: (646) 962-7800. Providers update this record themselves, so call before visiting.
How can I verify Matthew Buchalter, MD's license?
NPPES lists New York license number 243956, 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 Matthew Buchalter, MD prescribe under Medicare Part D?
In 2024, Matthew Buchalter, MD had 74 Medicare Part D claims for 66 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Matthew Buchalter, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.