What is Kelly Zanzarella's specialty?

Kelly Zanzarella (NPI 1821254103) is a Medicare-billing provider whose primary specialty is Anesthesiology in Saginaw, MI.

Where does Kelly Zanzarella practice?

Kelly Zanzarella practices in Saginaw, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1821254103.

How much does Medicare pay Kelly Zanzarella?

Kelly Zanzarella (NPI 1821254103) received approximately $28K in total Medicare Part B payments, serving 385 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821254103

Kelly ZanzarellaMD

AnesthesiologySaginaw, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

349

Unique beneficiaries

—

Total services

365

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 1,135 Anesthesiology providers in MI — top quintile (cohort median 223).

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

No data available for this provider in 2024.

REFERRAL NETWORK

Where Kelly Zanzarella'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). 41 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
James Finch Diagnostic Radiology · Bay City, MI	104	215
Joseph Czaja Pathology · Fort Wayne, IN	79	103
Sayyid Raza Internal Medicine · Bay City, MI	62	130
Lisa Mcdonough Certified Registered Nurse Anesthetist (CRNA) · Midland, MI	45	48
Harmohan Kochar Internal Medicine · Saginaw, MI	38	79
LEDDY, MARY	37	77
Glenn Kershen Urology · Saginaw, MI	34	123
Stephen Mattichak Cardiology · Midland, MI	33	65
Jason Smith Certified Registered Nurse Anesthetist (CRNA) · Dallas, TX	32	38
D'AMORE, DOMINIC	31	35
FOWLER, LEE	31	61
George Polanco Diagnostic Radiology · Saginaw, MI	30	65

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