What is William Webb's specialty?

William Webb (NPI 1790740603) is a Medicare-billing provider whose primary specialty is Gastroenterology in Portage, MI.

Where does William Webb practice?

William Webb practices in Portage, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1790740603.

How much does Medicare pay William Webb?

William Webb (NPI 1790740603) received approximately $29K in total Medicare Part B payments, serving 173 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790740603

William WebbM.D., PH D

GastroenterologyPortage, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

198

Unique beneficiaries

—

Total services

202

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 386 Gastroenterology providers in MI — below median (cohort median 472).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$367

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Omeprazole24 claims

QUALITY · MIPS · 2024

Final MIPS score

86.4

Quality

75.4

Cost

79.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.48%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where William Webb'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1447225347	62	127
Christopher Carrel Diagnostic Radiology · Fort Wayne, IN	26	62
Joseph Borrello Diagnostic Radiology · Grand Rapids, MI	23	41
ASCENSION MEDICAL GROUP PROMED	22	48
BRONSON PRACTICE MANAGEMENT	21	69
Charlene Howland Certified Registered Nurse Anesthetist (CRNA) · Dowagiac, MI	20	39
Ryan Duhn Diagnostic Radiology · Grand Rapids, MI	19	59
Shawez Bokhari Diagnostic Radiology · Grand Rapids, MI	16	37
HERZOG, KEVIN	14	29
BALOGH, GEORGE	14	38
Robert Oostveen Diagnostic Radiology · Grand Rapids, MI	13	27
Camelia Merati Internal Medicine · Kalamazoo, MI	13	26

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