Doctor profile · Federal record
Dr. Gretchen Castleman, FNP, ENP
Nurse Practitioner · Emergency Medicine Physician · Nashville, TN
- NPI 1154055036
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1818 Albion St
Nashville, TN 372082918
(615) 341-4000 - Mailing address
-
450 Capri Dr
Nashville, TN 372092722
Credentials & registration
- NPI registered
- July 2022 — 4 yrs on file
- Profile last updated
- April 21, 2023
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Tennessee #31263
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154055036. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $15.40 |
By nature of payment
Frequently asked questions
What is Dr. Gretchen Castleman's medical specialty?
Dr. Gretchen Castleman practices Nurse Practitioner in Nashville, TN.
Where does Dr. Gretchen Castleman practice?
Dr. Gretchen Castleman practices at 1818 Albion St, Nashville, TN 372082918. Office phone: 6153414000.
What is Dr. Gretchen Castleman's NPI?
Dr. Gretchen Castleman's National Provider Identifier (NPI) is 1154055036, issued by NPPES.
Does Dr. Gretchen Castleman accept Medicare assignment?
Yes. Dr. Gretchen Castleman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.