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PROVIDER PROFILE · NPI 1427009273

Diana Maas

Internal MedicineMilwaukee, WII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
230
Beneficiaries
—
Total drug cost
$9K
Distinct drugs
4
Brand share
22.2%
Top prescribed drugs
Levothyroxine Sodium105 claims
Hydrocortisone51 claims
Levothyroxine Sodium51 claims
Cabergoline12 claims
Fludrocortisone Acetate11 claims
QUALITY · MIPS · 2024
Final MIPS score
88.0
Quality
82.8
Cost
77.2
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.55%
Group
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Diana Maas'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). 14 inbound referrers · 16 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.2561,211
Paul Knudson
Endocrinology · Milwaukee, WI
2332
OSHAUGHNESSY, IRENE2144
Evgueni Fayn
Clinical Cardiac Electrophysiology · Milwaukee, WI
1826
Dhiraj Baruah
Diagnostic Radiology · Ardmore, PA
1636
Kaushik Shahir
Diagnostic Radiology · Milwaukee, WI
1633
Byung-Il Choi
Cardiology · Milwaukee, WI
1422
KLITZKIE, WILLIAM1428
Rajeev Mannem
Radiation Oncology · Milwaukee, WI
1236
WEIN, MELISSA1226
MALMSTEN, CATHARINE1220
Sujan Fernando
Diagnostic Radiology · Milwaukee, WI
1215
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.144613
OSHAUGHNESSY, IRENE2743
Wisconsin Diagnostic Laboratories Llc
Clinical Laboratory · Milwaukee, WI
2152
Guillermo Carrera
Diagnostic Radiology · Milwaukee, WI
1932
HORIZON HOME CARE & HOSPICE, INC.1415
Byung-Il Choi
Cardiology · Milwaukee, WI
1320
Kaushik Shahir
Diagnostic Radiology · Milwaukee, WI
1327
GOODMAN, LAWRENCE1324
Denise Teves Qualler
Endocrinology · Milwaukee, WI
1319
ASCENSION ALL SAINTS HOSPITAL, INC1347
A2cl Services, Llc
Clinical Laboratory · West Allis, WI
1344
CRONIN, ROBERT1319
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.