WILLIAM A AGGER (MD) – Infectious Disease Physician, NPI 1982607263

WILLIAM A AGGER (MD) is a healthcare provider. based in La crosse, Wisconsin. specializing in Infectious Disease Physician. They hold the professional credentials MD. They hold a License No. 18822 (WI). The NPI Number for WILLIAM A AGGER (MD) is 1982607263

Main info

Male
Name
WILLIAM A AGGER (MD)
NPI
1982607263
Phone
(608) 782-7300
Address
1836 SOUTH AVE
Enumeration Date
31 May 2005
Last Update Date
25 January 2016
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:21State licenses:1Digital endpointsOther names

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Provider Addresses for WILLIAM A AGGER (MD)

  • South Avenue, La Crosse, La Crosse County, Wisconsin, 54601, United States

    LA CROSSE, WI 546015429

    Phone: (608) 782-7300

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 54601)

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Frequently asked questions

What identifier follows WILLIAM A AGGER (MD) across health systems?
The NPI 1982607263 uniquely identifies WILLIAM A AGGER (MD) in U.S. healthcare data.
Is WILLIAM A AGGER (MD)'s NPI status active today?
Active status means WILLIAM A AGGER (MD)'s NPI record is not deactivated in the public file.
What services align with WILLIAM A AGGER (MD)'s listing?
WILLIAM A AGGER (MD)'s public classification highlights Infectious Disease Physician. Clinical services aligned with this taxonomy classification.
Which community is linked to WILLIAM A AGGER (MD)?
WILLIAM A AGGER (MD) shows a connection to La Crosse, Wisconsin in registry-derived data.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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