What is Gary Willstein's specialty?

Gary Willstein (NPI 1932154671) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Missoula, MT.

Where does Gary Willstein practice?

Gary Willstein practices in Missoula, MT, based on the location reported in the CMS Medicare provider datasets for NPI 1932154671.

How much does Medicare pay Gary Willstein?

Gary Willstein (NPI 1932154671) received approximately $212K in total Medicare Part B payments, serving 408 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932154671

Gary WillsteinMD

Orthopedic SurgeryMissoula, MTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,195

Unique beneficiaries

—

Total services

12,300

Distinct HCPCS

Medicare payment

$175K

Peer benchmark

Total Medicare services vs. 92 Orthopedic Surgery providers in MT — top quintile (cohort median 1,179).

PRESCRIBING · PART D · 2024

Total Rx claims

319

Beneficiaries

—

Total drug cost

$6K

Distinct drugs

Brand share

8.2%

Top prescribed drugs

Celecoxib110 claims

Oxycodone Hcl74 claims

Meloxicam45 claims

Methocarbamol38 claims

Hydrocodone/Acetaminophen26 claims

QUALITY · MIPS · 2024

Final MIPS score

29.3

Quality

0.0

Cost

97.6

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-5.49%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$343

Payment records

By payment type

Food and Beverage$343

Top paying entities

Food and Beverage$343

REFERRAL NETWORK

Where Gary Willstein'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PROVIDENCE HEALTH & SERVICES MT	175	666
COMMUNITY MEDICAL CENTER INC	30	69
RCHP BILLINGS - MISSOULA LLC	20	55
Joel Brake Diagnostic Radiology · Missoula, MT	19	39
Kyle Dale Diagnostic Radiology · Missoula, MT	19	45
Kevin Sheehan Internal Medicine · Missoula, MT	17	57
HOLLE, ROLF	17	68
DOUGHERTY, SARSFIELD	16	35
Simone Musco Clinical Cardiac Electrophysiology · Missoula, MT	15	44
SJOSTROM, CHRISTOPHER	15	35
Peter Szekely Internal Medicine · Missoula, MT	15	30
Karra Markley Pathology · Rochester, MN	14	31

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