PROVIDER PROFILE · NPI 1750355392

David GrossklausM.D.

PRACTICEDAVID J. GROSSKLAUS, M.D.,P.C.See all providers at this practice →

UrologyMesa, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,327

Unique beneficiaries

—

Total services

6,433

Distinct HCPCS

Medicare payment

$422K

Peer benchmark

Total Medicare services vs. 191 Urology providers in AZ — top quintile (cohort median 3,740).

PRESCRIBING · PART D · 2024

Total Rx claims

3,055

Beneficiaries

—

Total drug cost

$135K

Distinct drugs

Brand share

42.2%

Top prescribed drugs

Alfuzosin Hcl851 claims

Tamsulosin Hcl456 claims

Ciprofloxacin Hcl368 claims

Finasteride367 claims

Hydrocodone/Acetaminophen164 claims

QUALITY · MIPS · 2024

Final MIPS score

91.1

Quality

92.8

Cost

79.9

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.68%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$516

Payment records

By payment type

Food and Beverage$502

Education$13

REFERRAL NETWORK

Where David Grossklaus'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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BANNER BAYWOOD MEDICAL CENTER	158	733
Surgery Center Of Gilbert Llc Ambulatory Surgical Center · Mesa, AZ	45	127
Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX	36	88
Jaskamal Kahlon Interventional Cardiology · Mesa, AZ	31	54
SAMPSON, RONALD	28	141
NPI 1316992407	23	48
SMI IMAGING, LLC	23	53
Kai-Chun Sung Clinical Cardiac Electrophysiology · Mesa, AZ	19	38
Gamal Aboul-Nasr Internal Medicine · Mesa, AZ	18	30
BANNER HEART HOSPITAL	18	24
Mark Madsen Diagnostic Radiology · Mesa, AZ	17	26
Farukh Mian Diagnostic Radiology · Maywood, IL	17	32

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