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PROVIDER PROFILE · NPI 1730234618

William RittingerD.O.

AnesthesiologyGrand Blanc, MII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
204
Unique beneficiaries
—
Total services
204
Distinct HCPCS
12
Medicare payment
$17K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,135 Anesthesiology providers in MI — top quintile (cohort median 223).
REFERRAL NETWORK

Where William Rittinger'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
PhysicianPatientsVisits
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Genesee Care L.L.C.
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148203
QUEST DIAGNOSTICS INCORPORATED MI92163
Surgery Center At Health Park Llc
Ambulatory Surgical Center · Grand Blanc, MI
5973
Terri Peace
Certified Registered Nurse Anesthetist (CRNA) · Grand Blanc, MI
3743
The Center For Gastrointestinal Health At Health Park Llc
Ambulatory Surgical Center · Grand Blanc, MI
3536
Stephanie Labelle
Certified Registered Nurse Anesthetist (CRNA) · Ann Arbor, MI
3134
Frank Tilli
Interventional Cardiology · Grand Blanc, MI
2934
George Arnold
Diagnostic Radiology · Grand Blanc, MI
2233
Alan Henke
Pathology · Grand Blanc, MI
2223
John Waters
Ophthalmology · Flint, MI
2151
Jill Day
Certified Registered Nurse Anesthetist (CRNA) · Grand Blanc, MI
2022
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.