Doctor profile · Federal record

Dr. Katherine Nguyen, APRN-CNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Lawton, OK

  • NPI 1043836786
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6744 Nw Cache RD
Lawton, OK 735052702
(580) 536-9355
Mailing address
701 Cedar Lake Blvd Ste 120
Oklahoma City, OK 731147806

Credentials & registration

NPPES · NUCC
NPI registered
June 2020 — 6 yrs on file
Profile last updated
August 4, 2020
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Oklahoma #113922

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1043836786. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
225
Distinct HCPCS
8
Medicare allowed
$6,593
HCPCS Description Services Patients Avg allowed
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 42 41 $41
81003 Automated urinalysis test 36 30 $2
87804 Detection test by immunoassay with direct visual observation for influenza virus 29 15 $16
87502 Detection test by nucleic acid for multiple types influenza virus 25 25 $94
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 25 25 $16
71046 X-ray of chest, 2 views 23 21 $21
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 23 23 $35
87400 Detection test by immunoassay technique for influenza virus 22 11 $14

In context: peer comparison

Among 16 peers in this city , average services per provider: 76. This provider delivers 3.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,331
Transactions
15
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Axonics, Inc. 7 $1,022.38
COLOPLAST CORP 1 $141.43
Medtronic, Inc. 3 $57.81
Antares Pharma, Inc. 2 $46.38
Sumitomo Pharma America, Inc. 1 $32.77
ConvaTec Inc. 1 $30.38

By nature of payment

Travel and Lodging
$681
Food and Beverage
$650

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
119
Patients
115
Total drug cost
$1,001
Drug Type Claims Patients Total cost
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 39 38 $372
Prednisone Generic 21 20 $43
Doxycycline Hyclate Generic 18 17 $169
Azithromycin Generic 15 15 $52
Cefdinir Generic 13 12 $238
Mupirocin Generic 13 13 $126

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Nguyen's medical specialty?
Dr. Katherine Nguyen practices Family Nurse Practitioner in Lawton, OK.
Where does Dr. Katherine Nguyen practice?
Dr. Katherine Nguyen practices at 6744 Nw Cache RD, Lawton, OK 735052702. Office phone: 5805369355.
What is Dr. Katherine Nguyen's NPI?
Dr. Katherine Nguyen's National Provider Identifier (NPI) is 1043836786, issued by NPPES.
Does Dr. Katherine Nguyen accept Medicare assignment?
Yes. Dr. Katherine Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (HCPCS 87811); Automated urinalysis test (HCPCS 81003); Detection test by immunoassay with direct visual observation for influenza virus (HCPCS 87804). Source: CMS Medicare Physician & Other Practitioners file.