What is Joseph Zitterman's specialty?

Joseph Zitterman (NPI 1801840202) is a Medicare-billing provider whose primary specialty is Internal Medicine in Russellville, AR.

Where does Joseph Zitterman practice?

Joseph Zitterman practices in Russellville, AR, based on the location reported in the CMS Medicare provider datasets for NPI 1801840202.

How much does Medicare pay Joseph Zitterman?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Joseph Zitterman (NPI 1801840202) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1801840202

Joseph Zitterman

Internal MedicineRussellville, ARI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$142

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Ondansetron12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Joseph Zitterman'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RUSSELLVILLE HOLDINGS LLC	250	467
Pope County Ambulance Service Provider · Russellville, AR	114	184
Angel Cestero Ruiz Internal Medicine · Rogers, AR	98	152
Daniel Magill Diagnostic Radiology · Russellville, AR	97	148
Jeffrey Hale Diagnostic Radiology · Russellville, AR	93	144
BURNHAM, ASHLEY	84	145
Douglas Kerin Diagnostic Radiology · Russellville, AR	78	126
Kim Graves Family Practice · Clarksville, AR	57	97
SMITH, JAMES	49	81
James Crouch Hospitalist · Russellville, AR	40	79
Jeffrey Spear Emergency Medicine · Poteau, OK	38	53
Brian Meyer Emergency Medicine · Jacksonville, AR	34	49

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