What is Allister Williams's specialty?

Allister Williams (NPI 1639258205) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in East Stroudsburg, PA.

Where does Allister Williams practice?

Allister Williams practices in East Stroudsburg, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1639258205.

How much does Medicare pay Allister Williams?

Allister Williams (NPI 1639258205) received approximately $208K in total Medicare Part B payments, serving 478 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639258205

Allister WilliamsM.D.

Orthopedic SurgeryEast Stroudsburg, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,460

Unique beneficiaries

—

Total services

15,163

Distinct HCPCS

Medicare payment

$154K

Peer benchmark

Total Medicare services vs. 974 Orthopedic Surgery providers in PA — top quintile (cohort median 1,699).

PRESCRIBING · PART D · 2024

Total Rx claims

1,229

Beneficiaries

—

Total drug cost

$14K

Distinct drugs

Brand share

7.3%

Top prescribed drugs

Pregabalin177 claims

Celecoxib163 claims

Gabapentin157 claims

Tramadol Hcl137 claims

Meloxicam99 claims

QUALITY · MIPS · 2024

Final MIPS score

85.3

Quality

70.5

Cost

80.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.43%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Royalty or License$1K

Travel and Lodging$781

Food and Beverage$645

Top paying entities

Royalty or License$1K

Travel and Lodging$781

Food and Beverage$645

REFERRAL NETWORK

Where Allister 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). 39 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1285859744	85	303
ST LUKES HOSPITAL-ANDERSON CAMPUS	77	172
Sandro Rodrigues Diagnostic Radiology · East Stroudsburg, PA	63	136
NPI 1023194628	59	162
Gordon Fried Cardiology · East Stroudsburg, PA	38	89
CHAUDHRY, MOHAMMAD	36	154
Javed Malik Diagnostic Radiology · East Stroudsburg, PA	33	86
Karthik Sheka Cardiology · East Stroudsburg, PA	32	88
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	27	62
Brian Powers Orthopedic Surgery · E Stroudsburg, PA	27	73
Samer Alkhuja Pulmonary Disease · East Stroudsburg, PA	21	80
Ajaz Siddiqui Anesthesiology · Phillipsburg, NJ	20	102

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events