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William C. Dam, M.D.S.C.

Internal Medicine Physician in Ingleside, IL · enumerated 2008 · authorized official William Dam, Physician.

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

National Provider Identifier

1760632459

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Registry record

Entity type Organization (Type 2)
Legal business name William C. Dam, M.D.S.C.
Other name <Unavail>
Practice address 214 Washington St, Ingleside, IL, 60041
Phone (847) 587-3004
Fax (847) 587-4325
Enumeration date Sep 30, 2008
Last updated in NPPES Sep 21, 2021

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 3647653 (IL) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 3647653 (IL) Primary
261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Secondary
261QU0200X Urgent Care Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name William Dam
Title Physician
Phone (847) 587-3004

Other identifiers

Identifier Type State Issuer
4900842 Other IL BLUECROSS BLUESHIELD
036047653 Medicaid IL -

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

Who is the authorized official for William C. Dam, M.D.S.C.?
NPPES lists William Dam (Physician) as the authorized official for this organization.
What is the NPI number for William C. Dam, M.D.S.C.?
The NPI for William C. Dam, M.D.S.C. is 1760632459, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-21.