Doctor profile · Federal record
Dr. Mark Garnett, D.O.
Family Medicine Physician (CMS: Family Practice) · Spearman, TX
- NPI 1518943158
- Accepts Medicare
- 28 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
712 Roland St
Spearman, TX 790813442
(806) 659-1778
fax (806) 659-1027
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 29, 2008
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #L2270
- Medicaid
- TX #1471765-01
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518943158. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
505
Distinct HCPCS
10
Medicare allowed
$48,241
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 138 | 47 | $102 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 65 | 28 | $76 | |
99284 |
Emergency department visit with moderate level of medical decision making | 44 | 41 | $117 | |
99238 |
Hospital discharge day management, 30 minutes or less | 42 | 37 | $78 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 35 | 30 | $102 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 33 | 22 | $71 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 31 | 21 | $71 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 29 | 27 | $128 | |
99315 |
Nursing facility discharge day management, 30 minutes or less | 29 | 28 | $78 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 28 | 28 | $139 |
In context: peer comparison
Among 1 peers in Spearman Family Medicine Physician, average services per provider: 42. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,764
Patients
993
Total drug cost
$60,993
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 698 | 105 | $7,912 |
| Pantoprazole Sodium | Generic | 574 | 100 | $6,197 |
| Atorvastatin Calcium | Generic | 517 | 95 | $4,949 |
| Lisinopril | Generic | 509 | 83 | $4,565 |
| Losartan Potassium | Generic | 383 | 60 | $4,457 |
| Metformin Hcl | Generic | 379 | 66 | $3,537 |
| Furosemide | Generic | 344 | 70 | $1,743 |
| Gabapentin | Generic | 339 | 68 | $4,048 |
| Amlodipine Besylate | Generic | 318 | 56 | $2,787 |
| Hydrochlorothiazide | Generic | 309 | 55 | $1,428 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Garnett's medical specialty?
Dr. Mark Garnett practices Family Medicine Physician in Spearman, TX.
Where does Dr. Mark Garnett practice?
Dr. Mark Garnett practices at 712 Roland St, Spearman, TX 790813442. Office phone: 8066591778.
What is Dr. Mark Garnett's NPI?
Dr. Mark Garnett's National Provider Identifier (NPI) is 1518943158, issued by NPPES.
Does Dr. Mark Garnett accept Medicare assignment?
Yes. Dr. Mark Garnett accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Garnett commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.