Doctor profile · Federal record
Dr. John Williams, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Stillwater, OK
- NPI 1528068426
- Accepts Medicare
- MIPS 39.7 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
608 S Hester St
Stillwater, OK 740744516
(405) 377-8000
fax (405) 377-8040
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Oklahoma #13127
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528068426. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,032
Distinct HCPCS
10
Medicare allowed
$213,297
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,181 | 227 | $84 | |
36415 |
Insertion of needle into vein for collection of blood sample | 415 | 221 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 380 | 231 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 288 | 225 | $119 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 228 | 214 | $13 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 208 | 184 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 207 | 179 | $13 | |
83036 |
Hemoglobin a1c level | 186 | 93 | $9 | |
81003 |
Automated urinalysis test | 182 | 126 | $2 | |
G0008 |
Administration of influenza virus vaccine | 144 | 137 | $29 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 134. This provider delivers 38× the peer median.Open Payments
Industry payments received
All-time total
$325
Transactions
18
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 5 | $81.44 | |
| Lundbeck LLC | 2 | $40.23 | |
| ABBVIE INC. | 1 | $30.79 | |
| PROCEPT BioRobotics Corporation | 1 | $28.42 | |
| Phathom Pharmaceuticals, Inc. | 2 | $27.81 | |
| iRhythm Technologies, Inc. | 1 | $23.23 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $19.85 | |
| Vanda Pharmaceuticals Inc. | 1 | $15.96 | |
| AstraZeneca Pharmaceuticals LP | 1 | $15.52 | |
| Tandem Diabetes Care, Inc. | 1 | $15.02 | |
| Janssen Pharmaceuticals, Inc | 1 | $13.70 | |
| Amgen Inc. | 1 | $13.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,088
Patients
852
Total drug cost
$46,958
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 332 | 77 | $3,412 |
| Amlodipine Besylate | Generic | 305 | 87 | $3,255 |
| Losartan Potassium | Generic | 277 | 75 | $3,785 |
| Gabapentin | Generic | 243 | 69 | $6,478 |
| Pantoprazole Sodium | Generic | 230 | 65 | $3,203 |
| Rosuvastatin Calcium | Generic | 212 | 63 | $3,900 |
| Tramadol Hcl | Generic | 207 | 41 | $2,848 |
| Hydrochlorothiazide | Generic | 187 | 49 | $757 |
| Fluticasone Propionate | Generic | 174 | 79 | $3,597 |
| Lisinopril | Generic | 173 | 47 | $1,751 |
Frequently asked questions
What is Dr. John Williams's medical specialty?
Dr. John Williams practices Internal Medicine Physician in Stillwater, OK.
Where does Dr. John Williams practice?
Dr. John Williams practices at 608 S Hester St, Stillwater, OK 740744516. Office phone: 4053778000.
What is Dr. John Williams's NPI?
Dr. John Williams's National Provider Identifier (NPI) is 1528068426, issued by NPPES.
Does Dr. John Williams accept Medicare assignment?
Yes. Dr. John Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.