What is William Weaver's specialty?

William Weaver (NPI 1558301614) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Greenfield, IN.

Where does William Weaver practice?

William Weaver practices in Greenfield, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1558301614.

How much does Medicare pay William Weaver?

William Weaver (NPI 1558301614) received approximately $23K in total Medicare Part B payments, serving 169 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558301614

William WeaverMD

PRACTICECEP AMERICA LLCSee all providers at this practice →

Emergency MedicineGreenfield, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

178

Unique beneficiaries

—

Total services

201

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 967 Emergency Medicine providers in IN — below median (cohort median 382).

PRESCRIBING · PART D · 2024

Total Rx claims

256

Beneficiaries

—

Total drug cost

$21K

Distinct drugs

Brand share

44.9%

Top prescribed drugs

Ibuprofen50 claims

Oxycodone Hcl26 claims

Ondansetron25 claims

Prednisone23 claims

Progesterone, Micronized21 claims

QUALITY · MIPS · 2024

Final MIPS score

87.3

Quality

70.9

Cost

92.9

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.52%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where William Weaver'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST VINCENT FRANKFORT HOSPITAL INC	353	1,535
INDIANA UNIVERSITY HEALTH ARNETT INC	64	195
David Gulliver Diagnostic Radiology · Indianapolis, IN	25	58
ST. VINCENT HOSPITAL & HEALTH CARE CENTER, INC.	23	63
Ryan Sauer Diagnostic Radiology · Indianapolis, IN	20	48
FRANCISCAN HEALTH LAFAYETTE	19	71
Michael Conley Diagnostic Radiology · Indianapolis, IN	18	40
Christopher Moon Podiatry · Frankfort, IN	16	46
MOSS, JACK	16	37
Lori Wells Diagnostic Radiology · Indianapolis, IN	15	32
Richard Hallett Diagnostic Radiology · Stanford, CA	14	27
Regina Germonprez Nurse Practitioner · Cape Coral, FL	14	61

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events