Nelson Aweh, MD
NPI 1891923199 · Internal Medicine Physician · Cambridge, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nelson Aweh, MD is a Internal Medicine Physician provider in Cambridge, MA (NPI 1891923199).
Provider details
- NPI number
- 1891923199
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19629 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
16 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
5,210 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 3,779 | $108 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 397 | $183 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 396 | $181 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 228 | $153 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 139 | $105 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 328 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 2,581 | 348 |
| Trazodone Hcl | 1,845 | 247 |
| Apixabanbrand: Eliquis | 1,810 | 166 |
| Gabapentin | 1,701 | 208 |
| Sertraline Hcl | 1,584 | 152 |
| Amlodipine Besylate | 1,487 | 187 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-24
- Last updated
- 2023-07-25
- Certified
- 2023-07-25
Frequently asked questions
- What is Nelson Aweh's NPI number?
- Nelson Aweh's National Provider Identifier (NPI) is 1891923199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelson Aweh's specialty?
- Nelson Aweh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nelson Aweh located?
- Nelson Aweh's practice location on file with NPPES is 255 Garden St, Cambridge, MA 02138-1256.
- What is Nelson Aweh's phone number?
- The practice phone number listed in the NPPES registry for Nelson Aweh is (617) 642-0441.
- Does Nelson Aweh accept Medicare?
- Nelson Aweh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nelson Aweh's NPI active?
- Yes — Nelson Aweh's NPI (1891923199) is active in the NPPES registry as of the last update on 2023-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.