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PROVIDER PROFILE · NPI 1093144123

Ann Nienhuis

PRACTICEMERCY HEALTH PARTNERSSee all providers at this practice →
Nurse PractitionerShelby, MII
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 239308
Home health agency
CCN 230066
Hospital
CCN 231320
Hospital
REFERRAL NETWORK

Where Ann Nienhuis'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). 6 inbound referrers · 12 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NPI 122506632794366
Michael Krohn
Internal Medicine · Muskegon, MI
36113
RENTON, GEORGE2281
John Strainer
Diagnostic Radiology · Muskegon, MI
1224
Edward Sara
Diagnostic Radiology · Indianapolis, IN
1113
Mark Pennington
Diagnostic Radiology · Muskegon, MI
1119
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
NPI 1225066327124582
MERCY HEALTH PARTNERS77372
David Folkmier
Internal Medicine · Muskegon, MI
49184
Michael Krohn
Internal Medicine · Muskegon, MI
34131
RENTON, GEORGE27116
John Strainer
Diagnostic Radiology · Muskegon, MI
1851
Edward Sara
Diagnostic Radiology · Indianapolis, IN
1539
Anthony Barclay
Diagnostic Radiology · Holland, MI
1435
Mark Hass
Diagnostic Radiology · Greenville, NC
1326
REGENTS OF THE UNIVERSITY OF MICHIGAN1344
FLES, ROBERT1249
John Stephenson
Diagnostic Radiology · Farmington Hills, MI
1230
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.
PRESCRIBING · PART D · 2024
Total Rx claims
7,131
Beneficiaries
—
Total drug cost
$675K
Distinct drugs
128
Brand share
27.3%
Top prescribed drugs
Atorvastatin Calcium366 claims
Lisinopril314 claims
Omeprazole308 claims
Hydrocodone/Acetaminophen302 claims
Levothyroxine Sodium223 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.