Kenneth Gerweck, M.D.
NPI 1497733752 · Family Medicine Physician · East Cambridge, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Gerweck, M.D. is a Family Medicine Physician provider in East Cambridge, MA (NPI 1497733752).
Provider details
- NPI number
- 1497733752
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 213776 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
215 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 53 | $86 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 49 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $71 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 33 | $80 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 21 | $109 |
| Hospital Discharge Day Management, More Than 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hclbrand: Metformin Hcl Er | 79 | 13 |
| Omeprazole | 73 | 25 |
| Gabapentin | 70 | 17 |
| Atorvastatin Calcium | 67 | 22 |
| Lisinopril | 45 | 14 |
| Metformin Hcl | 44 | 12 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-06
- Last updated
- 2013-07-19
Frequently asked questions
- What is Kenneth Gerweck's NPI number?
- Kenneth Gerweck's National Provider Identifier (NPI) is 1497733752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Gerweck's specialty?
- Kenneth Gerweck is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Gerweck located?
- Kenneth Gerweck's practice location on file with NPPES is 163 Gore St, East Cambridge, MA 02141-1119.
- What is Kenneth Gerweck's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Gerweck is (617) 665-3000.
- Does Kenneth Gerweck accept Medicare?
- Kenneth Gerweck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Gerweck's NPI active?
- Yes — Kenneth Gerweck's NPI (1497733752) is active in the NPPES registry as of the last update on 2013-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.