What is Arthur Altbuch's specialty?

Arthur Altbuch (NPI 1821021429) is a Medicare-billing provider whose primary specialty is Geriatric Medicine in Janesville, WI.

Where does Arthur Altbuch practice?

Arthur Altbuch practices in Janesville, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1821021429.

How much does Medicare pay Arthur Altbuch?

Arthur Altbuch (NPI 1821021429) received approximately $4K in total Medicare Part B payments, serving 85 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821021429

Arthur AltbuchM.D.

PRACTICEMERCY HEALTH SYSTEM CORPORATIONSee all providers at this practice →

Geriatric MedicineJanesville, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 51 Geriatric Medicine providers in WI — bottom quintile (cohort median 382).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$238

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Atorvastatin Calcium11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Arthur Altbuch'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HEALTH SYSTEM CORPORATION	287	3,361
Suhail Shaikh Family Practice · Monroe, WI	51	155
James Kirschbaum Interventional Radiology · Janesville, WI	40	88
City Of Janesville Ambulance Service Provider · Janesville, WI	38	100
Bart Schmidt Diagnostic Radiology · Janesville, WI	33	88
Karuna Chilukuri Cardiology · Janesville, WI	26	55
NPI 1063588663	26	172
James Horton Family Practice · Carmel, IN	25	63
Sher Vang Family Practice · Appleton, WI	23	34
Jamey Walker Family Practice · Woodburn, OR	23	42
Frank Brodkey Critical Care (Intensivists) · Janesville, WI	23	46
Tiffany Casper Family Practice · La Crosse, WI	21	69

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