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PROVIDER PROFILE · NPI 1538180963

Ernest OstermannMD

PRACTICELDBH, LLCSee all providers at this practice →
Diagnostic RadiologyWatervliet, MII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
10,873
Unique beneficiaries
—
Total services
11,677
Distinct HCPCS
79
Medicare payment
$299K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,052 Diagnostic Radiology providers in MI — top quintile (cohort median 1,966).
REFERRAL NETWORK

Where Ernest Ostermann'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LAKELAND HOSPITALS AT NILES AND ST JOSEPH, INC99168
DARLING, CRYSTAL5077
COLOMA EMERGENCY AMBULANCE, INC.3746
Sean Sullivan
Family Practice · Watervliet, MI
3164
NPI 11240658672949
LAKELAND COMMUNITY HOSPITAL WATERVLIET2439
Jonathan Nykamp
Nurse Practitioner · Portage, MI
2358
KELLY, MICHAEL1956
Jeffrey Postma
Orthopedic Surgery · Coloma, MI
1737
LAKELAND COMMUNITY HOSPITAL WATERVLIET1626
RAVI, SUBHASCHANDRA1229
Son Phung
Internal Medicine · Flint, MI
1128
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.