Doctor profile · Federal record
Dr. John Guenst, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Nashville, TN
- NPI 1063452902
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4230 Harding RD, Suite 400
Nashville, TN 372052013
(615) 297-2700
fax (615) 386-2399 - Mailing address
-
104 Woodmont Blvd, Suite Ll50
Nashville, TN 372052245
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 7, 2015
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Tennessee #23754
- Medicaid (2)
- TN #1508060 · KY #64914971
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063452902. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,200
Distinct HCPCS
10
Medicare allowed
$183,956
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 698 | 249 | $69 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 240 | 240 | $17 | |
99497 |
Advance care planning, first 30 minutes | 231 | 229 | $11 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 229 | 229 | $44 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 223 | 223 | $17 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 207 | 111 | $59 | |
0134A |
Adm sarscv2 bvl 50mcg/.5ml a | 200 | 187 | $38 | |
90480 |
Admn sarscov2 vacc 1 dose | 166 | 166 | $38 | |
G0008 |
Administration of influenza virus vaccine | 157 | 152 | $28 | |
90662 |
Influenza vaccine split virus, preservative free | 131 | 131 | $72 |
In context: peer comparison
Among 168 peers in this city , average services per provider: 100. This provider delivers 32× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,077
Patients
1,322
Total drug cost
$148,160
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 774 | 220 | $13,267 |
| Amlodipine Besylate | Generic | 484 | 145 | $4,022 |
| Rosuvastatin Calcium | Generic | 323 | 100 | $7,440 |
| Metoprolol Succinate | Generic | 303 | 94 | $8,896 |
| Losartan Potassium | Generic | 274 | 73 | $4,518 |
| Levothyroxine Sodium | Generic | 269 | 72 | $4,440 |
| Famotidine | Generic | 248 | 78 | $5,144 |
| Valsartan | Generic | 222 | 70 | $11,271 |
| Lisinopril | Generic | 221 | 66 | $2,281 |
| Abrysvo (Rsv Vacc, Pref A And Pref B/Pf) | Brand | 214 | 214 | $68,475 |
Hospital affiliations
Frequently asked questions
What is Dr. John Guenst's medical specialty?
Dr. John Guenst practices Internal Medicine Physician in Nashville, TN.
Where does Dr. John Guenst practice?
Dr. John Guenst practices at 4230 Harding RD, Nashville, TN 372052013. Office phone: 6152972700.
What is Dr. John Guenst's NPI?
Dr. John Guenst's National Provider Identifier (NPI) is 1063452902, issued by NPPES.
Does Dr. John Guenst accept Medicare assignment?
Yes. Dr. John Guenst accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Guenst commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual alcohol misuse screening, 5 to 15 minutes (HCPCS G0442); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.