Mubashir Mahmood, M.D.
NPI 1316997398 · Endocrinology, Diabetes & Metabolism Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mubashir Mahmood, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Knoxville, TN (NPI 1316997398).
Provider details
- NPI number
- 1316997398
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD33965 (TN)
Specialties & taxonomies
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
3,849 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 240 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 238 | $10 |
| Automated Urinalysis Test81003 | 228 | $2 |
| Hemoglobin A1c Level83036 | 209 | $9 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 194 | $16 |
| Vitamin D-3 Level82306 | 191 | $28 |
| Thyroxine (thyroid Chemical), Free |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 140 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 1,249 | 495 |
| Metformin Hclbrand: Metformin Hcl Er | 802 | 354 |
| Ergocalciferol (vitamin D2)brand: Vitamin D2 | 711 | 362 |
| Fluconazole | 697 | 294 |
| Semaglutidebrand: Ozempic | 518 | 200 |
| Empagliflozinbrand: Jardiance | 510 | 234 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,428 across 221 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
- 2006-05-11
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is Mubashir Mahmood's NPI number?
- Mubashir Mahmood's National Provider Identifier (NPI) is 1316997398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mubashir Mahmood's specialty?
- Mubashir Mahmood is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Mubashir Mahmood located?
- Mubashir Mahmood's practice location on file with NPPES is 9303 Park West Blvd Ste 100, Knoxville, TN 37923-4304.
- What is Mubashir Mahmood's phone number?
- The practice phone number listed in the NPPES registry for Mubashir Mahmood is (865) 951-0083.
- Does Mubashir Mahmood accept Medicare?
- Mubashir Mahmood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mubashir Mahmood's NPI active?
- Yes — Mubashir Mahmood's NPI (1316997398) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.