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PROVIDER PROFILE · NPI 1275585259

Mark NiemerM.D.

PRACTICEMERCY FAMILY PHARMACYSee all providers at this practice →
RheumatologyDubuque, IAI
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 (1)

CCN 160069
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
326
Beneficiaries
—
Total drug cost
$8K
Distinct drugs
10
Brand share
26.1%
Top prescribed drugs
Methotrexate Sodium85 claims
Prednisone71 claims
Alendronate Sodium41 claims
Allopurinol28 claims
Hydroxychloroquine Sulfate25 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Mark Niemer'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 · 11 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Mayo Collaborative Services, Inc
Clinical Laboratory · Rochester, MN
36155
Amy Reisen
Nurse Practitioner · Pensacola, FL
18171
ENGELKEN, JOHN1546
Mark Janes
Pulmonary Disease · Dubuque, IA
1467
Ramanujam Ramabadran
Cardiology · Dubuque, IA
1334
STATE UNIVERSITY OF IOWA1126
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UNITED CLINICAL LABORATORIES, INC129500
Mark Runde
Internal Medicine · Dubuque, IA
44219
MERCY MEDICAL CENTER-DUBUQUE44144
THE FINLEY HOSPITAL32104
Ramanujam Ramabadran
Cardiology · Dubuque, IA
1967
STATE UNIVERSITY OF IOWA1976
Amy Reisen
Nurse Practitioner · Pensacola, FL
15127
Thomas Johnson
Cardiology · Dubuque, IA
1440
MULDERIG, MARGARET1281
GUTTENBERG MUNICIPAL HOSPITAL1147
Michael Riley
Diagnostic Radiology · Dubuque, IA
1125
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
64
Unique beneficiaries
—
Total services
95
Distinct HCPCS
4
Medicare payment
$3K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 39 Rheumatology providers in IA — bottom quintile (cohort median 67,274).