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PROVIDER PROFILE · NPI 1588726970

Stephan StellmacherDO-FACP

PRACTICEARIZONA INDEPENDENT MEDICAL ASSOCIATES, PLLCSee all providers at this practice →
Emergency MedicineFlagstaff, AZI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
40
Beneficiaries
—
Total drug cost
$87K
Distinct drugs
3
Brand share
100.0%
Top prescribed drugs
Bictegrav/Emtricit/Tenofov Ala18 claims
Albuterol Sulfate11 claims
Semaglutide11 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
14
Unique beneficiaries
—
Total services
22
Distinct HCPCS
1
Medicare payment
$2K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 955 Emergency Medicine providers in AZ — bottom quintile (cohort median 290).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Stephan Stellmacher'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). 81 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Christine Mcgregor
Nurse Practitioner · Flagstaff, AZ
3082,400
Terry Smith
Nurse Practitioner · Flagstaff, AZ
3052,098
Stephen Ward
Diagnostic Radiology · Flagstaff, AZ
1631,117
Carrie Monroy
Family Medicine · Flagstaff, AZ
135587
HIETTE, PAUL119705
Michael Labenz
Diagnostic Radiology · Flagstaff, AZ
109684
NPI 1346287588103572
Jennifer Kottra
Diagnostic Radiology · Mchenry, IL
98475
Nagaraj Madugonde
Hospitalist · Glendale, AZ
64310
RTA HOSPICE, LLC63417
Joseph Scionti
Hospitalist · Flagstaff, AZ
50231
Craig Peters
Cardiology · Flagstaff, AZ
47182
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.