Doctor profile · Federal record
Dr. Gary Lethco, M.D.
Family Medicine Physician (CMS: Family Practice) · Knoxville, TN
- NPI 1851466247
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1924 Alcoa Hwy, U67
Knoxville, TN 379201511
(865) 305-9350
fax (865) 305-8681
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- November 26, 2012
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Tennessee #MD0000013536
- Medicaid
- NE #3831165
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851466247. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
111
Distinct HCPCS
3
Medicare allowed
$8,866
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 70 | 45 | $74 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 29 | $83 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $109 |
In context: peer comparison
Among 70 peers in this city , average services per provider: 83. This provider delivers 1.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
75
Patients
0
Total drug cost
$21,062
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Jardiance (Empagliflozin) | Brand | 22 | 0 | $20,154 |
| Gabapentin | Generic | 21 | 0 | $361 |
| Famotidine | Generic | 16 | 0 | $200 |
| Omeprazole | Generic | 16 | 0 | $346 |
Frequently asked questions
What is Dr. Gary Lethco's medical specialty?
Dr. Gary Lethco practices Family Medicine Physician in Knoxville, TN.
Where does Dr. Gary Lethco practice?
Dr. Gary Lethco practices at 1924 Alcoa Hwy, Knoxville, TN 379201511. Office phone: 8653059350.
What is Dr. Gary Lethco's NPI?
Dr. Gary Lethco's National Provider Identifier (NPI) is 1851466247, issued by NPPES.
Does Dr. Gary Lethco accept Medicare assignment?
Yes. Dr. Gary Lethco accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gary Lethco commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.