What is Brian Witwer's specialty?

Brian Witwer (NPI 1982698148) is a Medicare-billing provider whose primary specialty is Neurosurgery in Grand Junction, CO.

Where does Brian Witwer practice?

Brian Witwer practices in Grand Junction, CO, based on the location reported in the CMS Medicare provider datasets for NPI 1982698148.

How much does Medicare pay Brian Witwer?

Brian Witwer (NPI 1982698148) received approximately $139K in total Medicare Part B payments, serving 160 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982698148

Brian WitwerMD

PRACTICEINTERMOUNTAIN MEDICAL GROUP GRAND JUNCTION, LLCSee all providers at this practice →

NeurosurgeryGrand Junction, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

188

Unique beneficiaries

—

Total services

246

Distinct HCPCS

Medicare payment

$35K

Peer benchmark

Total Medicare services vs. 97 Neurosurgery providers in CO — above median (cohort median 271).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$189

Payment records

By payment type

Food and Beverage$189

Top paying entities

Food and Beverage$189

REFERRAL NETWORK

Where Brian Witwer'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MONTROSE MEMORIAL HOSPITAL, INC	53	250
Anthony Bullard Diagnostic Radiology · Grand Junction, CO	46	165
John Bumgarner Interventional Radiology · Grand Junction, CO	43	136
COLORADO WEST HEALTHCARE SYSTEM	41	140
DELTA COUNTY MEMORIAL HOSPITAL	39	164
MOUNTFORD, MARK	34	138
Geoffrey Scriver Interventional Radiology · Burlington, VT	29	67
KATUNA, BRUCE	19	37
Daniel Nelson Anesthesiology · Grand Junction, CO	13	26
Steven Bernstein Diagnostic Radiology · Montrose, CO	12	46
Dilaawar Mistry Internal Medicine · Fort Collins, CO	12	42
City Of Grand Junction Ambulance Service Provider · Grand Junction, CO	11	39

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