PROVIDER PROFILE · NPI 1871601302

Michael ZimmermanM.D.

GastroenterologyLas Vegas, NVI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,926

Unique beneficiaries

—

Total services

2,018

Distinct HCPCS

Medicare payment

$221K

Peer benchmark

Total Medicare services vs. 83 Gastroenterology providers in NV — top quintile (cohort median 843).

PRESCRIBING · PART D · 2024

Total Rx claims

1,568

Beneficiaries

—

Total drug cost

$280K

Distinct drugs

Brand share

31.5%

Top prescribed drugs

Pantoprazole Sodium685 claims

Sod Picosulf/Mag Ox/Citric Ac173 claims

Sodium, Potassium,mag Sulfates156 claims

Omeprazole113 claims

Famotidine88 claims

QUALITY · MIPS · 2024

Final MIPS score

21.9

Quality

0.0

Cost

73.2

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-6.37%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

118

By payment type

Food and Beverage$2K

REFERRAL NETWORK

Where Michael 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). 52 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Clinical Laboratory · Las Vegas, NV	247	1,244
SCHROEDER, HARRY	150	417
SUNRISE MOUNTAINVIEW HOSPITAL, INC.	115	335
Mercy Inc Ambulance Service Provider · Las Vegas, NV	43	79
SHAH, DHAVAL	33	395
Dennis Griggs Certified Registered Nurse Anesthetist (CRNA) · Las Vegas, NV	33	88
Suhattai Gamnerdsiri Cardiology · Las Vegas, NV	31	180
Clark Jean Hematology-Oncology · Las Vegas, NV	29	111
Carl Williams Plastic and Reconstructive Surgery · Las Vegas, NV	29	193
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	28	123
Edwin Adolfo Anesthesiology · Las Vegas, NV	27	79
Quality Medical Imaging Of Nevada Llc. Portable X-Ray Supplier · Las Vegas, NV	26	96

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