caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1982776498

Michael GreenslaitDO

PRACTICESPECTRUM HEALTHSee all providers at this practice →
AnesthesiologyLudington, MII
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
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
Total Rx claims
700
Beneficiaries
—
Total drug cost
$13K
Distinct drugs
8
Brand share
74.1%
Top prescribed drugs
Hydrocodone/Acetaminophen460 claims
Oxycodone Hcl/Acetaminophen59 claims
Tramadol Hcl55 claims
Gabapentin35 claims
Fentanyl31 claims
REFERRAL NETWORK

Where Michael Greenslait'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jorel Dickinson-Hendershot
Certified Registered Nurse Anesthetist (CRNA) · Ludington, MI
192492
Andrew Riemer
Ophthalmology · Ludington, MI
1681,295
NPI 1265504740109484
Ann Koss
Diagnostic Radiology · Ludington, MI
106225
Ralph Avedisian
Internal Medicine · Ludington, MI
80411
Zane Knoer
Internal Medicine · Ludington, MI
70312
REUM, DANIEL59231
Bret Autrey
General Practice · Ludington, MI
58266
PETERSON, CAROL39166
Randolph Grierson
Orthopedic Surgery · Ludington, MI
37203
MERCY HEALTH PARTNERS3371
John Cooney
Family Practice · Hart, MI
2897
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
320
Unique beneficiaries
—
Total services
512
Distinct HCPCS
9
Medicare payment
$28K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,135 Anesthesiology providers in MI — top quintile (cohort median 223).