PROVIDER PROFILE · NPI 1912043258

William MerriamM.D.

UrologyWest Chester, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,680

Unique beneficiaries

—

Total services

4,919

Distinct HCPCS

Medicare payment

$216K

Peer benchmark

Total Medicare services vs. 416 Urology providers in PA — top quintile (cohort median 1,556).

PRESCRIBING · PART D · 2024

Total Rx claims

2,372

Beneficiaries

—

Total drug cost

$2.2M

Distinct drugs

Brand share

27.9%

Top prescribed drugs

Tamsulosin Hcl857 claims

Finasteride433 claims

Relugolix162 claims

Silodosin123 claims

Alfuzosin Hcl86 claims

QUALITY · MIPS · 2024

Final MIPS score

90.1

Quality

6.0

Cost

67.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.64%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

REFERRAL NETWORK

Where William Merriam'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). 69 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MAIN LINE HOSPITALS, INC.	240	695
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	223	566
CHESTER COUNTY HOSPITAL	183	710
COATESVILLE HOSPITAL CORPORATION	147	528
Ilene Wong Urology · West Chester, PA	71	178
Donald Andersen Urology · West Chester, PA	71	139
Barry Smoger Diagnostic Radiology · Philadelphia, PA	57	144
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	56	116
Jeffrey Hare Diagnostic Radiology · Edina, MN	51	101
William Barry Diagnostic Radiology · West Chester, PA	38	65
Alexander Shpilman Internal Medicine · Thorndale, PA	33	63
Robert Pinsk Diagnostic Radiology · Paoli, PA	31	51

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