Fazleomar Mahmood, MD
NPI 1275585200 · Rheumatology Physician · Chelsea, MI
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fazleomar Mahmood, MD is a Rheumatology Physician provider in Chelsea, MI (NPI 1275585200).
Provider details
- NPI number
- 1275585200
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- FM080247 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
422 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 333 | $128 |
| 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 | 89 | $16 |
Typical Medicare-allowed amounts for these services range $16–$128 (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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 595 | 176 |
| Methotrexate Sodiumbrand: Methotrexate | 422 | 109 |
| Etanerceptbrand: Enbrel Sureclick | 193 | 19 |
| Adalimumabbrand: Humira(cf) Pen | 159 | 17 |
| Hydroxychloroquine Sulfate | 159 | 47 |
| Leflunomide | 91 | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30,705 across 23 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2015-07-27
Frequently asked questions
- What is Fazleomar Mahmood's NPI number?
- Fazleomar Mahmood's National Provider Identifier (NPI) is 1275585200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fazleomar Mahmood's specialty?
- Fazleomar Mahmood is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Fazleomar Mahmood located?
- Fazleomar Mahmood's practice location on file with NPPES is 14650 E Old US Highway 12, Chelsea, MI 48118-1801.
- What is Fazleomar Mahmood's phone number?
- The practice phone number listed in the NPPES registry for Fazleomar Mahmood is (734) 593-5990.
- Does Fazleomar Mahmood accept Medicare?
- Fazleomar Mahmood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fazleomar Mahmood's NPI active?
- Yes — Fazleomar Mahmood's NPI (1275585200) is active in the NPPES registry as of the last update on 2015-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.