Doctor profile · Federal record

Dr. James Williams, M.D.

Family Medicine Physician · Ponca City, OK

  • NPI 1639219066
  • 19 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
200 White Eagle Dr
Ponca City, OK 746018315
(580) 765-2501
fax (580) 765-6348

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
March 18, 2016
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Oklahoma #10260

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639219066. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
280
Distinct HCPCS
8
Medicare allowed
$9,805
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 72 41 $84
96372 Injection of drug or substance under skin or into muscle 59 14 $13
99212 Established patient office or other outpatient visit, 10-19 minutes 44 22 $52
36415 Insertion of needle into vein for collection of blood sample 36 29 $6
81003 Automated urinalysis test 24 15 $2
80053 Blood test, comprehensive group of blood chemicals 19 17 $10
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 14 13 $8
83036 Hemoglobin a1c level 12 11 $10

In context: peer comparison

Among 2 peers in this city , average services per provider: 74. This provider delivers 3.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
825
Patients
168
Total drug cost
$5,329
Drug Type Claims Patients Total cost
Metformin Hcl Generic 72 15 $252
Atorvastatin Calcium Generic 70 17 $529
Losartan Potassium Generic 70 15 $297
Lisinopril Generic 60 14 $200
Amlodipine Besylate Generic 59 15 $295
Hydrochlorothiazide Generic 58 11 $153
Potassium Chloride Generic 57 12 $314
Pantoprazole Sodium Generic 54 12 $327
Gabapentin Generic 50 17 $516
Tamsulosin Hcl Generic 48 11 $170

Frequently asked questions

Auto-generated from federal data
What is Dr. James Williams's medical specialty?
Dr. James Williams practices Family Medicine Physician in Ponca City, OK.
Where does Dr. James Williams practice?
Dr. James Williams practices at 200 White Eagle Dr, Ponca City, OK 746018315. Office phone: 5807652501.
What is Dr. James Williams's NPI?
Dr. James Williams's National Provider Identifier (NPI) is 1639219066, issued by NPPES.
What procedures does Dr. James Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Injection of drug or substance under skin or into muscle (HCPCS 96372); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.