Divya Mahajan, MD
NPI 1578879904 · Rheumatology Physician · Fall River, MA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Divya Mahajan, MD is a Rheumatology Physician provider in Fall River, MA (NPI 1578879904).
Provider details
- NPI number
- 1578879904
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 264910 (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
15 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
203 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 | 164 | $110 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 22 | $143 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $78 |
Typical Medicare-allowed amounts for these services range $78–$143 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 75 | 26 |
| Alendronate Sodium | 69 | 34 |
| Methotrexate Sodiumbrand: Methotrexate | 68 | 19 |
| Allopurinol | 29 | — |
| Prednisone | 21 | — |
| Adalimumabbrand: Humira(cf) Pen | 14 | — |
| Folic Acid | 12 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-08-23
- Last updated
- 2016-03-24
Frequently asked questions
- What is Divya Mahajan's NPI number?
- Divya Mahajan's National Provider Identifier (NPI) is 1578879904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Divya Mahajan's specialty?
- Divya Mahajan is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Divya Mahajan located?
- Divya Mahajan's practice location on file with NPPES is 1030 President Ave Rm 221, Fall River, MA 02720-5923.
- What is Divya Mahajan's phone number?
- The practice phone number listed in the NPPES registry for Divya Mahajan is (508) 676-3411.
- Does Divya Mahajan accept Medicare?
- Divya Mahajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Divya Mahajan's NPI active?
- Yes — Divya Mahajan's NPI (1578879904) is active in the NPPES registry as of the last update on 2016-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.