Alfred M. Baum, M.D.
Internal Medicine Physician · Plymouth, MA
Alfred M. Baum, M.D. is an internal medicine physician with a practice address in Plymouth, Massachusetts, and NPI 1841239845, issued on Jun 5, 2006. Check the license (Massachusetts 49201, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Alfred M. Baum
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 49201 MA
Self-reported in NPPES; status is on the state search - Practice location
- 362 Court St, Plymouth, MA 02360
- Phone
- (508) 746-7543
- Enumerated
- Jun 5, 2006
- Record last updated
- Apr 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 0170488 MA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 362 Court St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tanya Hopkins, FNPFamily Nurse Practitioner1376539262
- Stephen Kaplan, M.D.Internal Medicine Physician1629236849
- Janet Petrella, L.I.C.S.W.Clinical Social Worker1841358678
- Diane Stillman, NPNurse Practitioner1063479368
Verify Alfred M. Baum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 49201Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
126 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Levothyroxine Sodium24 claims
- Atorvastatin Calcium22 claims
- Fluoxetine Hcl14 claims
- Tamsulosin Hcl13 claims
- Isosorbide Mononitrate Er12 claims
- Escitalopram Oxalate11 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.
Alfred M. Baum among 6,825 internal medicine physician records in Massachusetts
Alfred M. Baum, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2008 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 internal medicine physician records list a practice address in Plymouth
They are 31 of the 1,954 NPPES records with a practice address in Plymouth, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Plymouth → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Caroline Alpert, M.D.Plymouth, MA 023601831177260
- David Hardy, M.D.Plymouth, MA 023601548238090
- Dariusz Hordejuk, M.D.Plymouth, MA 023601902884331
- Harvey Kowaloff, M.D.Plymouth, MA 023601700863016
- Wei Gen Li, M.D.Plymouth, MA 023601417904806
- Antonietta Mauri, MDPlymouth, MA 023601609838416
- Mead Northrop, M.D.Plymouth, MA 023601982630968
- Brent Pennington, MDPlymouth, MA 023601386629350
Common questions
What is Alfred M. Baum, M.D.'s NPI number?
Alfred M. Baum, M.D.'s National Provider Identifier (NPI) is 1841239845, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alfred M. Baum, M.D. located?
The NPPES record lists a practice address at 362 Court St, Plymouth, MA, 02360. Phone: (508) 746-7543. Providers update this record themselves, so call before visiting.
How can I verify Alfred M. Baum, M.D.'s license?
NPPES lists Massachusetts license number 49201, 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 Alfred M. Baum, M.D. prescribe under Medicare Part D?
In 2024, Alfred M. Baum, M.D. had 126 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.