Doctor profile · Federal record
Dr. Gaylon Harris, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Columbia, TN
- NPI 1740258011
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1114 W 7Th St
Columbia, TN 384011810
(931) 388-9706
fax (931) 490-1062 - Mailing address
-
854 W James Campbell Blvd, Suite 303
Columbia, TN 384014659
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- February 3, 2016
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Tennessee #21430
- Medicaid (2)
- TN #3059972 · TN #3710089
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740258011. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,508
Distinct HCPCS
10
Medicare allowed
$223,580
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 584 | 326 | $119 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 556 | 319 | $85 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 185 | 185 | $122 | |
G0009 |
Administration of pneumococcal vaccine | 170 | 169 | $28 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 156 | 155 | $282 | |
G0008 |
Administration of influenza virus vaccine | 146 | 146 | $28 | |
90662 |
Influenza vaccine split virus, preservative free | 140 | 140 | $72 | |
81002 |
Urinalysis, manual test | 129 | 111 | $3 | |
96372 |
Injection of drug or substance under skin or into muscle | 66 | 30 | $13 | |
90471 |
Administration of vaccine | 46 | 45 | $19 |
In context: peer comparison
Among 7 peers in Columbia Internal Medicine Physician, average services per provider: 129. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$1,233
Transactions
61
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 9 | $153.19 | |
| GlaxoSmithKline, LLC. | 8 | $149.73 | |
| Lilly USA, LLC | 10 | $135.43 | |
| Bayer Healthcare Pharmaceuticals INC. | 4 | $83.13 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $78.44 | |
| Astellas Pharma US INC | 3 | $74.35 | |
| Novartis Pharmaceuticals Corporation | 4 | $67.01 | |
| Novo Nordisk INC | 3 | $55.29 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $54.39 | |
| Boston Scientific Corporation | 2 | $49.30 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $47.12 | |
| Mylan Specialty L.P. | 2 | $43.72 | |
| Shield Therapeutics INC | 2 | $41.31 | |
| Pfizer INC. | 2 | $35.14 | |
| Philips North America LLC | 1 | $25.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,415
Patients
1,574
Total drug cost
$98,056
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 666 | 188 | $10,352 |
| Levothyroxine Sodium | Generic | 543 | 145 | $8,620 |
| Rosuvastatin Calcium | Generic | 510 | 151 | $10,240 |
| Amlodipine Besylate | Generic | 508 | 148 | $4,684 |
| Losartan Potassium | Generic | 443 | 127 | $8,265 |
| Omeprazole | Generic | 433 | 127 | $8,368 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 361 | 114 | $4,240 |
| Metoprolol Succinate | Generic | 311 | 87 | $8,150 |
| Gabapentin | Generic | 285 | 81 | $8,146 |
| Pantoprazole Sodium | Generic | 276 | 83 | $6,198 |
Hospital affiliations
Frequently asked questions
What is Dr. Gaylon Harris's medical specialty?
Dr. Gaylon Harris practices Internal Medicine Physician in Columbia, TN.
Where does Dr. Gaylon Harris practice?
Dr. Gaylon Harris practices at 1114 W 7Th St, Columbia, TN 384011810. Office phone: 9313889706.
What is Dr. Gaylon Harris's NPI?
Dr. Gaylon Harris's National Provider Identifier (NPI) is 1740258011, issued by NPPES.
Does Dr. Gaylon Harris accept Medicare assignment?
Yes. Dr. Gaylon Harris accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gaylon Harris commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.