What is Mark Starr's specialty?

Mark Starr (NPI 1972560530) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Prairie Du Sac, WI.

Where does Mark Starr practice?

Mark Starr practices in Prairie Du Sac, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1972560530.

How much does Medicare pay Mark Starr?

Mark Starr (NPI 1972560530) received approximately $1K in total Medicare Part B payments, serving 23 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972560530

Mark StarrCRNA

PRACTICESURGICAL ASSOCIATESSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Prairie Du Sac, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$734

Peer benchmark

Total Medicare services vs. 884 Certified Registered Nurse Anesthetist (CRNA) providers in WI — bottom quintile (cohort median 104).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Mark Starr'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NUTTLEMAN, PETER	25	47
Theodore Parins General Surgery · Prairie Du Sac, WI	17	29
ROSENTHAL, ARNOLD	15	33
Michael Lamson Orthopedic Surgery · Prairie Du Sac, WI	11	19

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