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PROVIDER PROFILE · NPI 1225125222

John DuffMD

Emergency MedicineMidland, 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.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 230180
Hospital
CCN 231325
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
273
Beneficiaries
—
Total drug cost
$2K
Distinct drugs
13
Brand share
38.8%
Top prescribed drugs
Prednisone48 claims
Hydrocodone/Acetaminophen47 claims
Ondansetron Hcl38 claims
Nitrofurantoin Monohyd/M-Cryst20 claims
Cyclobenzaprine Hcl16 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
126
Unique beneficiaries
—
Total services
130
Distinct HCPCS
2
Medicare payment
$9K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,370 Emergency Medicine providers in MI — bottom quintile (cohort median 308).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Duff'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). 34 inbound referrers · 103 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MYMICHIGAN MEDICAL CENTER GLADWIN144733
Stephen Pavlock
Diagnostic Radiology · Midland, MI
135344
Vincent Dimerc
Diagnostic Radiology · Midland, MI
132337
Christopher Nall
Diagnostic Radiology · Ann Arbor, MI
105248
MYMICHIGAN MEDICAL CENTER GLADWIN64172
Mobile Medical Response Inc
Ambulance Service Provider · Saginaw, MI
61209
Lindsay Zeeb
Diagnostic Radiology · Ann Arbor, MI
61137
MYMICHIGAN MEDICAL CENTER CLARE52139
GELLMAN, STEVEN3677
Keith Eaton
Emergency Medicine · Traverse City, MI
34147
Melody Fitzer
General Practice · Grand Rapids, MI
3292
Michael Yu
Emergency Medicine · Grand Blanc, MI
3193
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MYMICHIGAN MEDICAL CENTER CLARE4391,592
MYMICHIGAN MEDICAL CENTER GLADWIN3011,705
MYMICHIGAN MEDICAL CENTER MIDLAND231857
Douglas Mienk
Internal Medicine · Clare, MI
225703
Mobile Medical Response Inc
Ambulance Service Provider · Saginaw, MI
185619
Gregory Parish
Diagnostic Radiology · Eden Prairie, MN
173489
Timothy Berka
Diagnostic Radiology · Midland, MI
140384
GELLMAN, STEVEN136379
HERMAN, JEFFREY129318
MYMICHIGAN MEDICAL CENTER CLARE89279
Vincent Dimerc
Diagnostic Radiology · Midland, MI
87241
Alex Dombrowski
Diagnostic Radiology · Midland, MI
77181
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.