Ndang Azang-Njaah, M.D., M.P.H.
NPI 1043664683 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ndang Azang-Njaah, M.D., M.P.H. is a Internal Medicine Physician provider in Boston, MA (NPI 1043664683).
Provider details
- NPI number
- 1043664683
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.P.H.
- Sex
- Male
- Sole proprietor
- No
- License
- 282547 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
207 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 | 106 | $135 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 28 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 21 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 21 | $141 |
| Admn Sarscov2 Vacc 1 Dose90480 | 20 | $47 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 89 | 24 |
| Lisinopril | 69 | 14 |
| Amlodipine Besylate | 56 | 19 |
| Semaglutidebrand: Ozempic | 31 | — |
| Omeprazole | 30 | — |
| Rosuvastatin Calcium | 28 | — |
| Tamsulosin Hcl |
Practice location
Mailing address
Additional practice locations (2)
- 1285 Beacon StBrookline, MA 02446-5237Phone: (617) 983-7025
- Vanderbilt University 1215 21st Ave SMce 7th Floor, Suite IINashville, TN 37232-8300Phone: (615) 936-3300Fax: (615) 936-3224
Registry dates
- Enumerated
- 2016-04-20
- Last updated
- 2020-06-18
- Certified
- 2020-06-18
Frequently asked questions
- What is Ndang Azang-Njaah's NPI number?
- Ndang Azang-Njaah's National Provider Identifier (NPI) is 1043664683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ndang Azang-Njaah's specialty?
- Ndang Azang-Njaah is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ndang Azang-Njaah located?
- Ndang Azang-Njaah's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Ndang Azang-Njaah's phone number?
- The practice phone number listed in the NPPES registry for Ndang Azang-Njaah is (617) 732-5500.
- Does Ndang Azang-Njaah accept Medicare?
- Ndang Azang-Njaah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ndang Azang-Njaah's NPI active?
- Yes — Ndang Azang-Njaah's NPI (1043664683) is active in the NPPES registry as of the last update on 2020-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.