Doctor profile · Federal record
Dr. Corinne Grgas, FNP-BC
Family Nurse Practitioner (CMS: Nurse Practitioner) · Nashville, TN
- NPI 1659894475
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2004 Hayes St Ste 200
Nashville, TN 372032646
(615) 324-1600 - Mailing address
-
2004 Hayes St, Ste 200
Nashville, TN 372032646
Credentials & registration
- NPI registered
- July 2017 — 9 yrs on file
- Profile last updated
- August 30, 2017
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Tennessee #APN0000022867
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659894475. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
574
Distinct HCPCS
10
Medicare allowed
$28,602
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 125 | 94 | $99 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 111 | 95 | $69 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 82 | 16 | $1 | |
72110 |
X-ray of lower and sacral spine, minimum of 4 views | 50 | 49 | $39 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 42 | 33 | $29 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 33 | 29 | $42 | |
20552 |
Injection of trigger points, 1-2 muscles | 30 | 27 | $40 | |
J0702 |
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 29 | 25 | $6 | |
96372 |
Injection of drug or substance under skin or into muscle | 22 | 20 | $11 | |
72050 |
X-ray of upper spine, 4-5 views | 19 | 18 | $39 |
In context: peer comparison
Among 289 peers in this city , average services per provider: 106. This provider delivers 5.4× the peer median.Open Payments
Industry payments received
All-time total
$29
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Vericel Corporation | 1 | $28.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
366
Patients
260
Total drug cost
$3,640
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 65 | 38 | $578 |
| Methylprednisolone | Generic | 57 | 52 | $516 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 52 | 42 | $441 |
| Methocarbamol | Generic | 38 | 28 | $343 |
| Meloxicam | Generic | 32 | 21 | $144 |
| Pregabalin | Generic | 27 | 13 | $465 |
| Tizanidine Hcl | Generic | 24 | 15 | $351 |
| Cyclobenzaprine Hcl | Generic | 22 | 15 | $115 |
| Tramadol Hcl | Generic | 20 | 14 | $39 |
| Celecoxib | Generic | 17 | 11 | $596 |
Frequently asked questions
What is Dr. Corinne Grgas's medical specialty?
Dr. Corinne Grgas practices Family Nurse Practitioner in Nashville, TN.
Where does Dr. Corinne Grgas practice?
Dr. Corinne Grgas practices at 2004 Hayes St Ste 200, Nashville, TN 372032646. Office phone: 6153241600.
What is Dr. Corinne Grgas's NPI?
Dr. Corinne Grgas's National Provider Identifier (NPI) is 1659894475, issued by NPPES.
Does Dr. Corinne Grgas accept Medicare assignment?
Yes. Dr. Corinne Grgas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Corinne Grgas 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); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.