MARK WICHMAN – Mental Health Counselor, NPI 1285785998

MARK WICHMAN is a healthcare provider. based in Pontiac, Illinois. specializing in Mental Health Counselor. They hold a License No. 180-005327 (IL). The NPI Number for MARK WICHMAN is 1285785998

Main info

Male
Sole Proprietor
Name
MARK WICHMAN
NPI
1285785998
Phone
Not provided
Address
PO BOX 351
Enumeration Date
16 January 2007
Last Update Date
24 April 2012
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 MARK WICHMAN

  • PO BOX 351

    PONTIAC, IL 617640351

    Phone:

    Type: Mailing

  • 417, West Water Street, Pontiac, Livingston County, Illinois, 61764, United States

    PONTIAC, IL 617641750

    Phone: (815) 867-7509

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

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

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

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 61764)

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Reviews

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Frequently asked questions

Can I verify MARK WICHMAN with an NPI only?
You can start verification with NPI 1285785998 for MARK WICHMAN, then check state licensing separately.
Is MARK WICHMAN still practicing?
MARK WICHMAN is currently listed as active in the public NPI registry.
What taxonomy line describes MARK WICHMAN?
For research purposes, treat MARK WICHMAN as Mental Health Counselor in this dataset. Clinical services aligned with this taxonomy classification.
Does MARK WICHMAN list a practice location?
Patients near Pontiac, Illinois may find MARK WICHMAN in results; validate coverage separately.
Is the information about MARK WICHMAN up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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