PROVIDER PROFILE · NPI 1790766228

Gregg ZimmermanMD

PRACTICEMORRIS UROLOGY, PCSee all providers at this practice →

UrologyDenville, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,681

Unique beneficiaries

—

Total services

5,334

Distinct HCPCS

Medicare payment

$263K

Peer benchmark

Total Medicare services vs. 307 Urology providers in NJ — top quintile (cohort median 4,214).

PRESCRIBING · PART D · 2024

Total Rx claims

1,387

Beneficiaries

—

Total drug cost

$245K

Distinct drugs

Brand share

32.6%

Top prescribed drugs

Tamsulosin Hcl507 claims

Finasteride174 claims

Vibegron125 claims

Mirabegron85 claims

Cefuroxime Axetil64 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Education$100

REFERRAL NETWORK

Where Gregg Zimmerman'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	128	301
AHS HOSPITAL CORP.	117	322
Ara Meradian Pathology · Berkeley Heights, NJ	71	231
Gilbert Mandel Internal Medicine · Denville, NJ	48	149
Marc Colton Urology · Naples, FL	45	112
Lawrence Yu Diagnostic Radiology · Denville, NJ	35	95
Edward Solomon Diagnostic Radiology · Denville, NJ	33	66
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	24	77
WEXLER, JEFFREY	22	35
SUTKER, BURTON	22	41
Neil Freeman Diagnostic Radiology · Denville, NJ	18	39
Priti Chandiwala-Mody Diagnostic Radiology · Bayonne, NJ	15	30

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history