Doctor profile · Federal record
Dr. Ephraim Gammada, MD, Internal Medicin
Internal Medicine Physician (CMS: Internal Medicine) · Winchester, TN
- NPI 1174501027
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1509 Old Cowan RD
Winchester, TN 373981913
(931) 962-2540
fax (931) 962-1400
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- June 24, 2015
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Tennessee #MD0000026560
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174501027. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,528
Distinct HCPCS
10
Medicare allowed
$678,856
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,130 | 343 | $118 | |
G6001 |
Ultrasonic guidance for placement of radiation therapy fields | 634 | 33 | $162 | |
77280 |
Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | 594 | 29 | $242 | |
77401 |
Superficial and/or low voltage radiation treatment delivery | 578 | 30 | $37 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 532 | 40 | $0 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 413 | 158 | $83 | |
96372 |
Injection of drug or substance under skin or into muscle | 265 | 81 | $13 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 226 | 32 | $0 | |
99497 |
Advance care planning, first 30 minutes | 217 | 211 | $77 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 186 | 186 | $119 |
In context: peer comparison
Among 4 peers in Winchester Internal Medicine Physician, average services per provider: 127. This provider delivers 59× the peer median.Open Payments
Industry payments received
All-time total
$2,568
Transactions
74
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 11 | $572.93 | |
| Janssen Pharmaceuticals, INC | 9 | $325.75 | |
| Lilly USA, LLC | 9 | $257.36 | |
| Abbvie INC. | 7 | $215.74 | |
| Axsome Therapeutics, INC. | 2 | $191.10 | |
| Novo Nordisk INC | 3 | $163.25 | |
| Amgen INC. | 9 | $155.45 | |
| Sumitomo Pharma America, INC. | 5 | $122.55 | |
| Xeris Pharmaceuticals, INC. | 5 | $88.68 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $72.18 | |
| Esperion Therapeutics, INC. | 3 | $54.78 | |
| Vanda Pharmaceuticals INC. | 2 | $50.53 | |
| Lundbeck LLC | 2 | $44.05 | |
| Medtronic, INC. | 2 | $38.10 | |
| Pfizer INC. | 2 | $34.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
8,553
Patients
1,755
Total drug cost
$274,928
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 1,200 | 202 | $15,034 |
| Potassium Chloride | Generic | 865 | 123 | $17,236 |
| Omeprazole | Generic | 803 | 226 | $13,910 |
| Rosuvastatin Calcium | Generic | 739 | 211 | $16,665 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 593 | 87 | $10,418 |
| Gabapentin | Generic | 581 | 81 | $8,709 |
| Furosemide | Generic | 543 | 107 | $3,657 |
| Alprazolam | Generic | 459 | 73 | $2,505 |
| Losartan Potassium | Generic | 454 | 126 | $7,901 |
| Pantoprazole Sodium | Generic | 448 | 72 | $7,008 |
Hospital affiliations
Frequently asked questions
What is Dr. Ephraim Gammada's medical specialty?
Dr. Ephraim Gammada practices Internal Medicine Physician in Winchester, TN.
Where does Dr. Ephraim Gammada practice?
Dr. Ephraim Gammada practices at 1509 Old Cowan RD, Winchester, TN 373981913. Office phone: 9319622540.
What is Dr. Ephraim Gammada's NPI?
Dr. Ephraim Gammada's National Provider Identifier (NPI) is 1174501027, issued by NPPES.
Does Dr. Ephraim Gammada accept Medicare assignment?
Yes. Dr. Ephraim Gammada accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ephraim Gammada commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Ultrasonic guidance for placement of radiation therapy fields (HCPCS G6001); Obtaining data needed to develop the optimal radiation treatment, 1 treatment area (HCPCS 77280). Source: CMS Medicare Physician & Other Practitioners file.