Maher Jafar, MD
NPI 1538593348 · Student in an Organized Health Care Education/Training Program · Boston, MA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maher Jafar, MD is a Student in an Organized Health Care Education/Training Program provider in Boston, MA (NPI 1538593348).
Provider details
- NPI number
- 1538593348
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 277653 (MA)
Specialties & taxonomies
Student, Health Care
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
36 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 19 | $174 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 17 | $82 |
Typical Medicare-allowed amounts for these services range $82–$174 (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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 15 |
| Atorvastatin Calcium | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 55 Fogg RdWeymouth, MA 02190Phone: (781) 624-8000Fax: (781) 878-6750
- 3801 Spring StMount Pleasant, WI 53405Phone: (262) 687-4011
- 3801 Spring StMount Pleasant, WI 53405Phone: (262) 687-4011
Registry dates
- Enumerated
- 2013-08-28
- Last updated
- 2023-07-05
- Certified
- 2023-07-05
Frequently asked questions
- What is Maher Jafar's NPI number?
- Maher Jafar's National Provider Identifier (NPI) is 1538593348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maher Jafar's specialty?
- Maher Jafar is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Maher Jafar located?
- Maher Jafar's practice location on file with NPPES is 800 Washington St # 238, Boston, MA 02111-1552.
- What is Maher Jafar's phone number?
- The practice phone number listed in the NPPES registry for Maher Jafar is (617) 636-7010.
- Does Maher Jafar accept Medicare?
- Maher Jafar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maher Jafar's NPI active?
- Yes — Maher Jafar's NPI (1538593348) is active in the NPPES registry as of the last update on 2023-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.