Doctor profile · Federal record

Dr. Ai-Chau Nguyen

Family Nurse Practitioner (CMS: Nurse Practitioner) · Fort Smith, AR

  • NPI 1457899338
  • Accepts Medicare
  • 10 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5428 Ellsworth RD
Fort Smith, AR 729033220
(479) 709-7440
fax (479) 709-7441
Mailing address
Po Box 11449
Belfast, ME 049154005

Credentials & registration

NPPES · NUCC
NPI registered
February 2017 — 9 yrs on file
Profile last updated
February 16, 2017
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Arkansas #A005045

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457899338. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
902
Distinct HCPCS
8
Medicare allowed
$83,776
HCPCS Description Services Patients Avg allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 373 68 $83
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 259 99 $83
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 73 62 $142
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 50 36 $119
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 50 30 $119
99316 Nursing facility discharge management, more than 30 minutes 45 41 $102
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 27 20 $142
G0317 Prolonged nursing facility evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualifi 25 22 $24

In context: peer comparison

Among 36 peers in this city , average services per provider: 115. This provider delivers 7.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$125
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 1 $124.97

By nature of payment

Food and Beverage
$125

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
728
Patients
119
Total drug cost
$39,785
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 199 47 $5,508
Lisinopril Generic 58 12 $872
Mirtazapine Generic 58 14 $2,512
Furosemide Generic 49 18 $448
Clonazepam Generic 45 11 $970
Warfarin Sodium Generic 44 0 $587
Tramadol Hcl Generic 42 17 $700
Atorvastatin Calcium Generic 36 0 $587
Hydroxyzine Pamoate Generic 34 0 $300
Lorazepam Generic 33 0 $515

Frequently asked questions

Auto-generated from federal data
What is Dr. Ai-Chau Nguyen's medical specialty?
Dr. Ai-Chau Nguyen practices Family Nurse Practitioner in Fort Smith, AR.
Where does Dr. Ai-Chau Nguyen practice?
Dr. Ai-Chau Nguyen practices at 5428 Ellsworth RD, Fort Smith, AR 729033220. Office phone: 4797097440.
What is Dr. Ai-Chau Nguyen's NPI?
Dr. Ai-Chau Nguyen's National Provider Identifier (NPI) is 1457899338, issued by NPPES.
Does Dr. Ai-Chau Nguyen accept Medicare assignment?
Yes. Dr. Ai-Chau Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ai-Chau Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.