Kumar Ennamuri, MD
NPI 1396783056 · Internal Medicine Physician · Norman, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kumar Ennamuri, MD is a Internal Medicine Physician provider in Norman, OK (NPI 1396783056).
Provider details
- NPI number
- 1396783056
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 20474 (OK)
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
483 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 357 | $110 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 60 | $105 |
| Hemoglobin A1c Level83036 | 41 | $10 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 25 | $162 |
Typical Medicare-allowed amounts for these services range $10–$162 (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 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 110 | 33 |
| Gabapentin | 103 | 30 |
| Atorvastatin Calcium | 95 | 41 |
| Simvastatin | 91 | 34 |
| Metformin Hcl | 89 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 65 | 21 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$444 across 4 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
- 2006-06-03
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Kumar Ennamuri's NPI number?
- Kumar Ennamuri's National Provider Identifier (NPI) is 1396783056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kumar Ennamuri's specialty?
- Kumar Ennamuri is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kumar Ennamuri located?
- Kumar Ennamuri's practice location on file with NPPES is 1125 N Porter Ave Ste 300, Norman, OK 73071-6443.
- What is Kumar Ennamuri's phone number?
- The practice phone number listed in the NPPES registry for Kumar Ennamuri is (405) 364-0630.
- Does Kumar Ennamuri accept Medicare?
- Kumar Ennamuri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kumar Ennamuri's NPI active?
- Yes — Kumar Ennamuri's NPI (1396783056) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.