Martha Martents, M.D.
NPI 1700964848 · Internal Medicine Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Martents, M.D. is a Internal Medicine Physician provider in Cambridge, MA (NPI 1700964848).
Provider details
- NPI number
- 1700964848
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 150095 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
1,457 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) |
|---|---|---|
| Imaging for Evaluation of Swallowing Function74230 | 225 | $88 |
| X-Ray of Soft Tissue of Neck70360 | 205 | $22 |
| X-Ray of Upper Spine, 2-3 Views72040 | 195 | $29 |
| Single Contrast X-Ray of Upper Digestive Tract74240 | 164 | $92 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 131 | $169 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 103 | $136 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 107 | 22 |
| Metformin Hcl | 100 | 22 |
| Metoprolol Succinate | 77 | 20 |
| Omeprazole | 67 | 17 |
| Simvastatin | 63 | 14 |
| Atorvastatin Calcium | 56 | 18 |
| Losartan Potassium | 49 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2021-10-18
- Certified
- 2021-10-18
Frequently asked questions
- What is Martha Martents's NPI number?
- Martha Martents's National Provider Identifier (NPI) is 1700964848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Martents's specialty?
- Martha Martents is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martha Martents located?
- Martha Martents's practice location on file with NPPES is 725 Concord Ave Ste 6100, Cambridge, MA 02138-1040.
- What is Martha Martents's phone number?
- The practice phone number listed in the NPPES registry for Martha Martents is (161) 786-4882.
- Does Martha Martents accept Medicare?
- Martha Martents is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Martents's NPI active?
- Yes — Martha Martents's NPI (1700964848) is active in the NPPES registry as of the last update on 2021-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.