Martin Iser, M.D.
Family Medicine Physician · Weymouth, MA
Martin Iser, M.D. is a family medicine physician with a practice address in Weymouth, Massachusetts, and NPI 1932134434, issued on Jul 12, 2006. Check the license (Massachusetts 43429, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Martin Iser
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 43429 MA
Self-reported in NPPES; status is on the state search - Practice location
- 795 Bridge Street, Weymouth, MA 02191
- Phone
- (781) 337-4105
- Enumerated
- Jul 12, 2006
- Record last updated
- May 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (781) 337-6239
- Medicaid ID
- 6187625 MA
- Medicare enrollment
- Enrolled (PECOS I20050328000946); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 1967
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Verify Martin Iser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 43429Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average family medicine physician in 2024
3,396 Medicare Part D claims for 563 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Atorvastatin Calcium292 claims
- Hydrochlorothiazide203 claims
- Levothyroxine Sodium161 claims
- Metoprolol Succinate148 claims
- Omeprazole135 claims
- Amlodipine Besylate131 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.
Bills Medicare through 2 group practices
- Harbor Medical Associates IncS Weymouth, MA
- Mass General Brigham Medical Group Suburban Massachusetts IncNewton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martin Iser among 2,265 family medicine physician records in Massachusetts
Martin Iser, M.D. is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% 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, 55% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1967 · median 2006 among the 1,529 with a school on file
- Record last updated2012 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Massachusetts
There are 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Weymouth → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Avi Schachter, MDWeymouth, MA 021911063471845
- Johvonne Claybourne, DOSouth Weymouth, MA 021901942360508
- Mario Dominguez, MDSouth Weymouth, MA 021901609807874
- Michael Doupe, MDSouth Weymouth, MA 021901770571259
- Mary Gustilo, MDSouth Weymouth, MA 021901730175142
- Kelly Lannutti, DOWeymouth, MA 021901912241951
- Viduri Parekh, MDSouth Weymouth, MA 021901821061391
- Sima ParikhWeymouth, MA 021901114377157
Common questions
What is Martin Iser, M.D.'s NPI number?
Martin Iser, M.D.'s National Provider Identifier (NPI) is 1932134434, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Martin Iser, M.D. located?
The NPPES record lists a practice address at 795 Bridge Street, Weymouth, MA, 02191. Phone: (781) 337-4105. Providers update this record themselves, so call before visiting.
How can I verify Martin Iser, M.D.'s license?
NPPES lists Massachusetts license number 43429, 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 Martin Iser, M.D. prescribe under Medicare Part D?
In 2024, Martin Iser, M.D. had 3,396 Medicare Part D claims for 563 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.