MARK HASSELMAN (LCSW) – Clinical Social Worker, NPI 1255462024

MARK HASSELMAN (LCSW) is a healthcare provider. based in West dundee, Illinois. specializing in Clinical Social Worker. They hold the professional credentials LCSW. They hold a License No. 149006334 (IL). The NPI Number for MARK HASSELMAN (LCSW) is 1255462024

Main info

Male
Name
MARK HASSELMAN (LCSW)
NPI
1255462024
Phone
(800) 428-7260
Address
745 S 8TH ST
Enumeration Date
7 March 2007
Last Update Date
7 August 2008
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

Provider Addresses for MARK HASSELMAN (LCSW)

  • 745 S 8TH ST

    WEST DUNDEE, IL 601182108

    Phone: (800) 428-7260

    Fax: (847) 428-7269

    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)

No Open Payments data available for this provider.

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

Insurance plans in this area (ZIP 60118)

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Frequently asked questions

Can I cross-check MARK HASSELMAN (LCSW) using NPI 1255462024?
NPI 1255462024 belongs to MARK HASSELMAN (LCSW); compare other details if you need extra assurance.
Would MARK HASSELMAN (LCSW) appear as active to a payer?
You can treat MARK HASSELMAN (LCSW) as active for directory purposes; confirm clinical privileges separately.
How would a patient describe MARK HASSELMAN (LCSW)'s focus?
For MARK HASSELMAN (LCSW), the primary taxonomy reads as Clinical Social Worker. Clinical services aligned with this taxonomy classification.
What practice footprint exists for MARK HASSELMAN (LCSW)?
Travel planning: use West Dundee, Illinois as the reference point for MARK HASSELMAN (LCSW), then confirm.
Does MARK HASSELMAN (LCSW) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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