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Inhouse Physicians Wc, S.C.

Family Medicine Physician in Franklin Park, IL · enumerated 2018 · authorized official Jonathan Spero, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1861991606

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Registry record

Entity type Organization (Type 2)
Legal business name Inhouse Physicians Wc, S.C.
Practice address 10500 Seymour Ave, Franklin Park, IL, 60131
Phone (847) 233-2158
Fax (847) 233-6396
Enumeration date Feb 7, 2018
Last updated in NPPES Feb 7, 2018

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Jonathan Spero
Title Ceo
Phone (630) 730-0364

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Inhouse Physicians Wc, S.C.?
The NPI for Inhouse Physicians Wc, S.C. is 1861991606, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Inhouse Physicians Wc, S.C.?
NPPES lists Jonathan Spero (Ceo) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-07.