CHARLES A LONSDORF (MD) – Family Medicine Physician, NPI 1235231978

CHARLES A LONSDORF (MD) is a healthcare provider. based in Marshfield, Wisconsin. specializing in Family Medicine Physician. They hold the professional credentials MD. They hold a License No. 22442 (WI). The NPI Number for CHARLES A LONSDORF (MD) is 1235231978

Main info

Male
Name
CHARLES A LONSDORF (MD)
NPI
1235231978
Phone
Not provided
Address
1000 N OAK AVE
Enumeration Date
2 September 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for CHARLES A LONSDORF (MD)

  • Marshfield Clinic Marshfield Center, 1000, North Oak Avenue, Marshfield, Wood County, Wisconsin, 54449, United States

    MARSHFIELD, WI 544495777

    Phone:

    Type: Mailing

  • Marshfield Medical Center-Minocqua, 9601, Townline Road, Minocqua, Town of Woodruff, Oneida County, Wisconsin, 54548, United States

    MINOCQUA, WI 54548

    Phone: (715) 358-1186

    Type: Location

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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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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Educational use only—not medical, billing, or legal advice.

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

Insurance plans in this area (ZIP 54449)

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Reviews

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Frequently asked questions

What is the 10-digit NPI for CHARLES A LONSDORF (MD)?
CHARLES A LONSDORF (MD) — NPI 1235231978 — is the standard way to identify this listing.
Can I rely on CHARLES A LONSDORF (MD) being an active provider?
As of the registry snapshot, CHARLES A LONSDORF (MD) is marked active.
What taxonomy line describes CHARLES A LONSDORF (MD)?
For research purposes, treat CHARLES A LONSDORF (MD) as Family Medicine Physician in this dataset. Clinical services aligned with this taxonomy classification.
What address line appears for CHARLES A LONSDORF (MD)?
CHARLES A LONSDORF (MD)'s geographic hint is Marshfield, Wisconsin in our summary view.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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