Doctor profile · Federal record
Dr. Gregory Gannon, APN
Family Nurse Practitioner (CMS: Nurse Practitioner) · Nashville, TN
- NPI 1922136142
- Accepts Medicare
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1921 Ransom Pl, Centerstone Frank Luton Center
Nashville, TN 372173841
(615) 279-6700 - Mailing address
-
5125 LANA Renee CT
Hermitage, TN 370763203
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Tennessee #APN8456
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922136142. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
206
Distinct HCPCS
1
Medicare allowed
$11,099
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 206 | 62 | $54 |
In context: peer comparison
Among 289 peers in this city , average services per provider: 106. This provider delivers 1.9× the peer median.Open Payments
Industry payments received
All-time total
$123
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Vanda Pharmaceuticals Inc. | 1 | $37.65 | |
| ABBVIE INC. | 1 | $24.09 | |
| Janssen Pharmaceuticals, Inc | 1 | $23.45 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $22.39 | |
| Alkermes, Inc. | 1 | $15.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,434
Patients
287
Total drug cost
$54,156
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Buspirone Hcl | Generic | 161 | 36 | $5,354 |
| Venlafaxine Hcl Er (Venlafaxine Hcl) | Brand | 160 | 23 | $2,812 |
| Sertraline Hcl | Generic | 153 | 33 | $1,587 |
| Quetiapine Fumarate | Generic | 139 | 29 | $2,301 |
| Trazodone Hcl | Generic | 129 | 33 | $2,125 |
| Aripiprazole | Generic | 99 | 20 | $23,742 |
| Escitalopram Oxalate | Generic | 85 | 17 | $979 |
| Mirtazapine | Generic | 78 | 14 | $835 |
| Olanzapine | Generic | 74 | 15 | $4,529 |
| Fluoxetine Hcl | Generic | 71 | 15 | $1,080 |
Frequently asked questions
What is Dr. Gregory Gannon's medical specialty?
Dr. Gregory Gannon practices Family Nurse Practitioner in Nashville, TN.
Where does Dr. Gregory Gannon practice?
Dr. Gregory Gannon practices at 1921 Ransom Pl, Nashville, TN 372173841. Office phone: 6152796700.
What is Dr. Gregory Gannon's NPI?
Dr. Gregory Gannon's National Provider Identifier (NPI) is 1922136142, issued by NPPES.
Does Dr. Gregory Gannon accept Medicare assignment?
Yes. Dr. Gregory Gannon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Gannon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.