Doctor profile · Federal record
Dr. Robert Gaston, MD
Family Medicine Physician (CMS: General Practice) · Hermitage, TN
- NPI 1003897380
- Accepts Medicare
- 54 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3939 Central Pike
Hermitage, TN 37076
(615) 883-2331
fax (615) 391-1785 - Mailing address
-
3024 Business Park Cir
Goodlettsville, TN 370723132
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- May 2, 2023
- Year of graduation
- 1972 — 54 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Tennessee #MD 10309
- Medicaid
- TN #3176920
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003897380. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,193
Distinct HCPCS
10
Medicare allowed
$119,999
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
81003 |
Automated urinalysis test | 601 | 365 | $2 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 565 | 344 | $83 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 563 | 365 | $8 | |
82044 |
Urine microalbumin (protein) analysis | 498 | 315 | $6 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 354 | 285 | $117 | |
96372 |
Injection of drug or substance under skin or into muscle | 115 | 36 | $13 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 98 | 17 | $58 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 79 | 16 | $44 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 64 | 14 | $0 | |
71046 |
X-ray of chest, 2 views | 56 | 54 | $30 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 119. This provider delivers 27× the peer median.Open Payments
Industry payments received
All-time total
$2,444
Transactions
126
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 22 | $381.62 | |
| PFIZER INC. | 18 | $304.52 | |
| Novo Nordisk Inc | 15 | $289.05 | |
| AstraZeneca Pharmaceuticals LP | 12 | $282.18 | |
| Amgen Inc. | 13 | $201.45 | |
| Exact Sciences Corporation | 10 | $161.55 | |
| GlaxoSmithKline, LLC. | 7 | $138.54 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 8 | $137.55 | |
| Bayer Healthcare Pharmaceuticals Inc. | 4 | $86.66 | |
| Phathom Pharmaceuticals, Inc. | 4 | $78.49 | |
| Otsuka America Pharmaceutical, Inc. | 3 | $73.24 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 4 | $67.25 | |
| Vanda Pharmaceuticals Inc. | 2 | $43.84 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 2 | $36.03 | |
| Lilly USA, LLC | 2 | $33.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,553
Patients
1,801
Total drug cost
$80,874
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 860 | 242 | $13,137 |
| Atorvastatin Calcium | Generic | 632 | 203 | $11,279 |
| Amlodipine Besylate | Generic | 524 | 171 | $3,543 |
| Lisinopril | Generic | 477 | 144 | $4,641 |
| Metformin Hcl | Generic | 409 | 136 | $4,174 |
| Losartan Potassium | Generic | 396 | 127 | $6,113 |
| Omeprazole | Generic | 324 | 110 | $6,216 |
| Tamsulosin Hcl | Generic | 268 | 90 | $5,398 |
| Rosuvastatin Calcium | Generic | 267 | 88 | $4,753 |
| Hydrochlorothiazide | Generic | 260 | 84 | $1,048 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Gaston's medical specialty?
Dr. Robert Gaston practices Family Medicine Physician in Hermitage, TN.
Where does Dr. Robert Gaston practice?
Dr. Robert Gaston practices at 3939 Central Pike, Hermitage, TN 37076. Office phone: 6158832331.
What is Dr. Robert Gaston's NPI?
Dr. Robert Gaston's National Provider Identifier (NPI) is 1003897380, issued by NPPES.
Does Dr. Robert Gaston accept Medicare assignment?
Yes. Dr. Robert Gaston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Gaston commonly perform?
Top Medicare-reported procedures in 2023: Automated urinalysis test (HCPCS 81003); Established patient office or other outpatient visit (HCPCS 99213); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.