Kenneth K. Gerweck, M.D.
Family Medicine Physician · East Cambridge, MA
Kenneth K. Gerweck, M.D. is a family medicine physician with a practice address in East Cambridge, Massachusetts, and NPI 1497733752, issued on Jan 6, 2006. Check the license (Massachusetts 213776, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kenneth K. Gerweck
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 213776 MA
Self-reported in NPPES; status is on the state search - Practice location
- 163 Gore St, East Cambridge, MA 02141
- Phone
- (617) 665-3000
- Enumerated
- Jan 6, 2006
- Record last updated
- Jul 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (617) 665-3099
- Medicaid ID
- 2063221 MA
- Medicare enrollment
- Enrolled (PECOS I20040720000037); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 163 Gore St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pedro Bonilla, MDPsychiatry Physician1215951934
- Roselyne DemorcyCommunity Health Worker1356865430
- Marleen Hundemer, PA-CPhysician Assistant1467774679
- Peter Yeracaris, M.D.Family Medicine Physician1801976543
Verify Kenneth K. Gerweck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 213776Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average family medicine physician in 2024
1,852 Medicare Part D claims for 113 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 36 claims were for opioids.
Most prescribed
- Metformin Hcl Er79 claims
- Omeprazole73 claims
- Gabapentin70 claims
- Atorvastatin Calcium67 claims
- Lisinopril45 claims
- Metformin Hcl44 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 one group practice
- Cambridge Public Health CommissionCambridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth K. Gerweck among 2,265 family medicine physician records in Massachusetts
Kenneth K. Gerweck, 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
- Graduated2000 · median 2006 among the 1,529 with a school on file
- Record last updated2013 · 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 → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John AhernCambridge, MA 021411699397141
- Scott Latimer, M.D.Cambridge, MA 021411376978924
- Florentine Pepin, MDCambridge, MA 021411922445444
- Peter Yeracaris, M.D.East Cambridge, MA 021411801976543
- Austin Egan, MDCambridge, MA 021421689651267
- Radelys German, MDCambridge, MA 021401487394433
- Sherry Graham, M.D.Cambridge, MA 021401104811611
- Stella Kinyota, MD, MPHCambridge, MA 021421790913853
Common questions
What is Kenneth K. Gerweck, M.D.'s NPI number?
Kenneth K. Gerweck, M.D.'s National Provider Identifier (NPI) is 1497733752, issued on Jan 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth K. Gerweck, M.D. located?
The NPPES record lists a practice address at 163 Gore St, East Cambridge, MA, 02141. Phone: (617) 665-3000. Providers update this record themselves, so call before visiting.
How can I verify Kenneth K. Gerweck, M.D.'s license?
NPPES lists Massachusetts license number 213776, 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 Kenneth K. Gerweck, M.D. prescribe under Medicare Part D?
In 2024, Kenneth K. Gerweck, M.D. had 1,852 Medicare Part D claims for 113 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.