What is William Heifner's specialty?

William Heifner (NPI 1285693325) is a Medicare-billing provider whose primary specialty is Family Practice in Madison, WI.

Where does William Heifner practice?

William Heifner practices in Madison, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1285693325.

How much does Medicare pay William Heifner?

William Heifner (NPI 1285693325) received approximately $4K in total Medicare Part B payments, serving 52 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1285693325

William HeifnerMD

PRACTICEUNIVERSITY OF WISCONSIN MEDICAL FOUNDATION INCSee all providers at this practice →

Family PracticeMadison, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 2,096 Family Practice providers in WI — bottom quintile (cohort median 478).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

83.3

Quality

87.8

Cost

75.8

Improvement activities

40.0

Promoting interop.

77.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 520098

Hospital

REFERRAL NETWORK

Where William Heifner'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). 6 inbound referrers · 17 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERITER HOSPITAL, INC.	67	349
Beatriz Folcik Physician Assistant · Oregon, WI	42	215
Lynn Broderick Diagnostic Radiology · Madison, WI	14	55
Carole Perry Family Practice · Fitchburg, WI	14	50
Elizabeth Teigen Diagnostic Radiology · Madison, WI	12	23
John Park Interventional Radiology · Madison, WI	11	35

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF WISCONSIN HOSPITALS AND CLINICS AUTHORITY	93	595
MERITER HOSPITAL, INC.	48	244
Beatriz Folcik Physician Assistant · Oregon, WI	38	205
STOUGHTON HOSPITAL ASSOCIATION	35	301
DOETCH, TROY	21	98
Edward Borman Diagnostic Radiology · Madison, WI	18	87
BONNELL, SANEE	18	195
Christopher Guglielmo Diagnostic Radiology · Madison, WI	13	18
Charles Stepherson Diagnostic Radiology · Madison, WI	12	48
Venkata Meduri Diagnostic Radiology · Madison, WI	12	33
John Michael Khalil Diagnostic Radiology · Madison, WI	12	34
LONGLEY, B	12	44

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