Doctor profile · Federal record
Dr. Mariah Simms, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Austin, TX
- NPI 1235829391
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12201 Renfert Way Ste 250
Austin, TX 787585354
(512) 994-2662 - Mailing address
-
17604 Chino Ln
Pflugerville, TX 786606908
Credentials & registration
- NPI registered
- May 2023 — 3 yrs on file
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #1108822
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235829391. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$54
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 2 | $54.27 |
By nature of payment
Frequently asked questions
What is Dr. Mariah Simms's medical specialty?
Dr. Mariah Simms practices Family Nurse Practitioner in Austin, TX.
Where does Dr. Mariah Simms practice?
Dr. Mariah Simms practices at 12201 Renfert Way Ste 250, Austin, TX 787585354. Office phone: 5129942662.
What is Dr. Mariah Simms's NPI?
Dr. Mariah Simms's National Provider Identifier (NPI) is 1235829391, issued by NPPES.
Does Dr. Mariah Simms accept Medicare assignment?
Yes. Dr. Mariah Simms accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.