Doctor profile · Federal record

Dr. Radhika Nayak, FNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Austin, TX

  • NPI 1679855795
  • Accepts Medicare
  • 15 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5929 Balcones Dr Ste 303
Austin, TX 787314286
(512) 420-9900
fax (512) 420-9944

Credentials & registration

NPPES · NUCC
NPI registered
September 2011 — 15 yrs on file
Profile last updated
May 3, 2024
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Texas #713668

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1679855795. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$609
Transactions
16
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Harmony Biosciences LLC 7 $341.26
Avadel CNS Pharmaceuticals, LLC 4 $144.64
Jazz Pharmaceuticals INC. 3 $92.77
3B Medical, INC. 1 $18.56
Harmony Biosciences LLC 1 $11.48

By nature of payment

Food and Beverage
$554
Education
$55

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
213
Patients
57
Total drug cost
$13,997
Drug Type Claims Patients Total cost
Trazodone Hcl Generic 62 29 $649
Gabapentin Generic 38 14 $526
Zolpidem Tartrate Generic 26 14 $290
Pramipexole Dihydrochloride (Pramipexole di-Hcl) Brand 18 0 $423
Belsomra (Suvorexant) Brand 16 0 $10,910
Eszopiclone Generic 16 0 $200
Doxepin Hcl Generic 14 0 $723
Zaleplon Generic 12 0 $149
Ropinirole Hcl Generic 11 0 $127

Frequently asked questions

Auto-generated from federal data
What is Dr. Radhika Nayak's medical specialty?
Dr. Radhika Nayak practices Family Nurse Practitioner in Austin, TX.
Where does Dr. Radhika Nayak practice?
Dr. Radhika Nayak practices at 5929 Balcones Dr Ste 303, Austin, TX 787314286. Office phone: 5124209900.
What is Dr. Radhika Nayak's NPI?
Dr. Radhika Nayak's National Provider Identifier (NPI) is 1679855795, issued by NPPES.
Does Dr. Radhika Nayak accept Medicare assignment?
Yes. Dr. Radhika Nayak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.