Doctor profile · Federal record
Dr. Kumar Ennamuri, MD
Internal Medicine Physician (CMS: Internal Medicine) · Norman, OK
- NPI 1396783056
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1125 N Porter Ave Ste 300
Norman, OK 730716443
(405) 364-0630
fax (405) 506-3046
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Oklahoma #20474
- Medicaid
- OK #100018370F
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396783056. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
944
Distinct HCPCS
7
Medicare allowed
$99,865
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 589 | 239 | $112 | |
99239 |
Hospital discharge day management, more than 30 minutes | 130 | 125 | $108 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 65 | 31 | $83 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 62 | 34 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 26 | $119 | |
83036 |
Hemoglobin a1c level | 34 | 19 | $10 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 24 | 24 | $165 |
In context: peer comparison
Among 10 peers in Norman Internal Medicine Physician, average services per provider: 120. This provider delivers 7.9× the peer median.Open Payments
Industry payments received
All-time total
$444
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tandem Diabetes Care, INC. | 1 | $400.00 | |
| Abbott Laboratories | 2 | $30.46 | |
| Amgen INC. | 1 | $13.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
714
Patients
293
Total drug cost
$9,067
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 86 | 35 | $1,516 |
| Gabapentin | Generic | 78 | 22 | $1,143 |
| Lisinopril | Generic | 75 | 34 | $675 |
| Metformin Hcl | Generic | 63 | 21 | $566 |
| Simvastatin | Generic | 58 | 21 | $815 |
| Potassium Chloride | Generic | 44 | 22 | $677 |
| Furosemide | Generic | 42 | 19 | $207 |
| Levothyroxine Sodium | Generic | 42 | 18 | $550 |
| Omeprazole | Generic | 41 | 21 | $564 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 39 | 17 | $321 |
Hospital affiliations
Frequently asked questions
What is Dr. Kumar Ennamuri's medical specialty?
Dr. Kumar Ennamuri practices Internal Medicine Physician in Norman, OK.
Where does Dr. Kumar Ennamuri practice?
Dr. Kumar Ennamuri practices at 1125 N Porter Ave Ste 300, Norman, OK 730716443. Office phone: 4053640630.
What is Dr. Kumar Ennamuri's NPI?
Dr. Kumar Ennamuri's National Provider Identifier (NPI) is 1396783056, issued by NPPES.
Does Dr. Kumar Ennamuri accept Medicare assignment?
Yes. Dr. Kumar Ennamuri accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kumar Ennamuri commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.