What is William Alvarez's specialty?

William Alvarez (NPI 1780792887) is a Medicare-billing provider whose primary specialty is Gastroenterology in Manitowoc, WI.

Where does William Alvarez practice?

William Alvarez practices in Manitowoc, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1780792887.

How much does Medicare pay William Alvarez?

William Alvarez (NPI 1780792887) received approximately $6K in total Medicare Part B payments, serving 45 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780792887

William AlvarezM.D.

GastroenterologyManitowoc, WII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

113

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

77.0%

Top prescribed drugs

Peg3350/Sod Sulf,bicarb,cl/Kcl37 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl34 claims

Sodium Chloride/Nahco3/Kcl/Peg16 claims

Omeprazole15 claims

Pantoprazole Sodium11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where William Alvarez'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Michael Mccormick Pathology · Manitowoc, WI	26	73
Laurence Verlinden Family Practice · Manitowoc, WI	20	68
RILEY, SUZANNE	17	41
Michael Hiebert Internal Medicine · Manitowoc, WI	15	38
City Of Manitowoc Ambulance Service Provider · Manitowoc, WI	14	28
Matthew Koeberl Diagnostic Radiology · Manitowoc, WI	12	34
Mansoor Shariff Gastroenterology · Madison, WI	11	39

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