PROVIDER PROFILE · NPI 1023299765

Catherine De GrandvilleMD

Family PracticeMilwaukee, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 2,096 Family Practice providers in WI — bottom quintile (cohort median 478).

PRESCRIBING · PART D · 2024

Total Rx claims

6,442

Beneficiaries

—

Total drug cost

$700K

Distinct drugs

121

Brand share

26.0%

Top prescribed drugs

Atorvastatin Calcium616 claims

Gabapentin273 claims

Amlodipine Besylate266 claims

Pantoprazole Sodium223 claims

Losartan Potassium220 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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 520138

Hospital

REFERRAL NETWORK

Where Catherine De Grandville'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). 5 inbound referrers · 17 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Fabiana Kotovicz Family Practice · Milwaukee, WI	20	59
John Brill Family Practice · Milwaukee, WI	15	88
Bell Ambulance, Inc. Ambulance Service Provider · Milwaukee, WI	14	34
Ryan Hilbelink Diagnostic Radiology · St Francis, WI	13	34
Bonnie Bobot Family Practice · Milwaukee, WI	11	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
AURORA HEALTH CARE METRO, INC.	128	421
A2cl Services, Llc Clinical Laboratory · West Allis, WI	79	292
Brian Wallace Family Practice · Milwaukee, WI	36	125
Fabiana Kotovicz Family Practice · Milwaukee, WI	24	54
Konrad De Grandville Family Practice · Milwaukee, WI	22	54
VISITING NURSE ASSOCIATION OF WISCONSIN, INC.	17	46
Bell Ambulance, Inc. Ambulance Service Provider · Milwaukee, WI	16	50
Jacob Bidwell Family Practice · Milwaukee, WI	15	55
BHATIA, RAMBHA	14	46
Mark Robinson Family Practice · Wauwatosa, WI	14	47
John Brill Family Practice · Milwaukee, WI	13	50
Joseph Schmidt Diagnostic Radiology · St Francis, WI	12	18

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history