NPPES file of Aug 9, 2026

Alan P. Abrams, M.D.

Geriatric Medicine (Internal Medicine) Physician · Cambridge, MA

Alan P. Abrams, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Cambridge, Massachusetts, and NPI 1619082674, issued on Aug 20, 2006. Check the license (Massachusetts 49657, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619082674
Name
Alan P. Abrams
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
49657 MA
Self-reported in NPPES; status is on the state search
Practice location
65 Museum St, Cambridge, MA 02138
Phone
(617) 499-8358
Enumerated
Aug 20, 2006
Record last updated
Apr 10, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest geriatric medicine (internal medicine) physician records → All 225 in Massachusetts → Look up another NPI →

Verify Alan P. Abrams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 49657    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

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88% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

508 Medicare Part D claims for 37 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.

  1. Alan Abrams508
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium32 claims
  2. Amlodipine Besylate30 claims
  3. Divalproex Sodium Er25 claims
  4. Tamsulosin Hcl25 claims
  5. Sertraline Hcl22 claims
  6. Mirtazapine19 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.

Alan P. Abrams among 225 geriatric medicine (internal medicine) physician records in Massachusetts

Alan P. Abrams, M.D. is one of 225 geriatric medicine (internal medicine) physician records with a practice address in Massachusetts. 71% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 44% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2023 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Massachusetts

There are 225 geriatric medicine (internal medicine) physician records in Massachusetts.

All 225 in Massachusetts → Every provider in Cambridge → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. John Anderson, MDCambridge, MA 021381568462620
  2. Diane McMullin, M.D.Cambridge, MA 021381548455942
  3. Cherie Noe, MDCambridge, MA 021381659373033
  4. Asma Tahir, MDCambridge, MA 021381316949712
  5. Susan Hardt, MDCambridge, MA 021391265507412
  6. Jesse Katz, MDCambridge, MA 021391073073854
  7. William ZinnCambridge, MA 021391194887414
  8. Ceyda AkartunaBoston, MA 021351306454350

Common questions

What is Alan P. Abrams, M.D.'s NPI number?

Alan P. Abrams, M.D.'s National Provider Identifier (NPI) is 1619082674, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alan P. Abrams, M.D. located?

The NPPES record lists a practice address at 65 Museum St, Cambridge, MA, 02138. Phone: (617) 499-8358. Providers update this record themselves, so call before visiting.

How can I verify Alan P. Abrams, M.D.'s license?

NPPES lists Massachusetts license number 49657, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Alan P. Abrams, M.D. prescribe under Medicare Part D?

In 2024, Alan P. Abrams, M.D. had 508 Medicare Part D claims for 37 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.