Obaidur Rahman, M.D.
NPI 1295990596 · Internal Medicine Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Obaidur Rahman, M.D. is a Internal Medicine Physician provider in Knoxville, TN (NPI 1295990596).
Provider details
- NPI number
- 1295990596
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 44744 (TN)
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
17 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
888 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 325 | $72 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 292 | $109 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 178 | $74 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 93 | $159 |
Typical Medicare-allowed amounts for these services range $72–$159 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 113 | 111 |
| Prednisone | 39 | 39 |
| Pantoprazole Sodium | 38 | 37 |
| Atorvastatin Calcium | 36 | 35 |
| Apixabanbrand: Eliquis | 29 | 25 |
| Bumetanide | 23 | 23 |
| Furosemide | 21 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-25
- Last updated
- 2016-06-21
Frequently asked questions
- What is Obaidur Rahman's NPI number?
- Obaidur Rahman's National Provider Identifier (NPI) is 1295990596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Obaidur Rahman's specialty?
- Obaidur Rahman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Obaidur Rahman located?
- Obaidur Rahman's practice location on file with NPPES is 1924 Alcoa Highway, Knoxville, TN 37920.
- What is Obaidur Rahman's phone number?
- The practice phone number listed in the NPPES registry for Obaidur Rahman is (865) 544-9340.
- Does Obaidur Rahman accept Medicare?
- Obaidur Rahman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Obaidur Rahman's NPI active?
- Yes — Obaidur Rahman's NPI (1295990596) is active in the NPPES registry as of the last update on 2016-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.