What is John Williams's specialty?

John Williams (NPI 1528068426) is a Medicare-billing provider whose primary specialty is Internal Medicine in Stillwater, OK.

Where does John Williams practice?

John Williams practices in Stillwater, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1528068426.

How much does Medicare pay John Williams?

John Williams (NPI 1528068426) received approximately $165K in total Medicare Part B payments, serving 418 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528068426

John WilliamsM.D.

PRACTICEASSOCIATES OF INTERNAL MEDICINESee all providers at this practice →

Internal MedicineStillwater, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,678

Unique beneficiaries

—

Total services

8,399

Distinct HCPCS

Medicare payment

$151K

Peer benchmark

Total Medicare services vs. 642 Internal Medicine providers in OK — top quintile (cohort median 885).

PRESCRIBING · PART D · 2024

Total Rx claims

8,715

Beneficiaries

—

Total drug cost

$607K

Distinct drugs

156

Brand share

17.8%

Top prescribed drugs

Levothyroxine Sodium334 claims

Losartan Potassium312 claims

Amlodipine Besylate308 claims

Pantoprazole Sodium279 claims

Gabapentin255 claims

QUALITY · MIPS · 2024

Final MIPS score

21.8

Quality

0.0

Cost

72.6

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-6.39%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$325

Payment records

By payment type

Food and Beverage$325

Top paying entities

Food and Beverage$325

REFERRAL NETWORK

Where John Williams's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 23 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
STILLWATER MEDICAL CENTER AUTHORITY	317	2,867
HORNER, CHARLES	132	676
Charles Olson Family Practice · Stillwater, OK	35	187
Thang Nguyen Family Practice · Ellijay, GA	28	131
Lloyd Moore Emergency Medicine · Stillwater, OK	23	169
Eric Williams Family Practice · Marietta, GA	21	65
REGIONAL MEDICAL LABORATORY, INC	21	69
Stephen Martin Ophthalmology · Stillwater, OK	21	55
Thomas Hall Dermatology · Stillwater, OK	19	57
STILLWATER NURSING CENTER LLC	16	132
Richard Bregman Sleep Medicine · Tulsa, OK	16	75
Tulsa Medical Laboratory, Llc Clinical Laboratory · Tulsa, OK	15	28

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history