caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1366546475

Nizar OttomanMD

PRACTICEMAYO CLINICSee all providers at this practice →
HospitalistRochester, MNI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
367
Unique beneficiaries
—
Total services
611
Distinct HCPCS
7
Medicare payment
$48K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 249 Hospitalist providers in MN — top quintile (cohort median 281).
PRESCRIBING · PART D · 2024
Total Rx claims
110
Beneficiaries
—
Total drug cost
$10K
Distinct drugs
8
Brand share
12.7%
Top prescribed drugs
Metoprolol Tartrate19 claims
Furosemide15 claims
Atorvastatin Calcium14 claims
Apixaban14 claims
Pantoprazole Sodium14 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.
REFERRAL NETWORK

Where Nizar Ottoman'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). 18 inbound referrers · 41 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ST JOSEPHS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER OF ST F193852
Sandra Frohling
Internal Medicine · Eau Claire, WI
46229
EBERT, EDWARD44160
Karl Stien
Diagnostic Radiology · Eau Claire, WI
40187
Mark Southard
Diagnostic Radiology · Eau Claire, WI
33171
Stacey Sperlingas
Family Practice · Tomah, WI
2985
Peter Hanson
Diagnostic Radiology · Eau Claire, WI
2888
AUGUSTYN, MARK2796
OSTER, MICHAEL2771
Benjamin Whitis
Diagnostic Radiology · Eau Claire, WI
2581
MANIQUIZ, REYNALDO25111
CARLSON, STEPHEN2362
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST JOSEPHS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER OF ST F73375
Erik Dickson
Family Practice · Chippewa Falls, WI
63437
City Of Chippewa Falls
Ambulance Service Provider · Chippewa Falls, WI
44110
NPI 157852811338153
Sandra Frohling
Internal Medicine · Eau Claire, WI
38230
Marshfield Clinic Inc
Clinical Laboratory · Marshfield, WI
37129
Benjamin Whitis
Diagnostic Radiology · Eau Claire, WI
35100
EBERT, EDWARD3198
NPI 19220548162762
Briana Kirt
Family Practice · Chippewa Falls, WI
2594
Jan Stauss
Diagnostic Radiology · Eau Claire, WI
2574
CARLSON, STEPHEN2463
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.