Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Oliver Drabkin M.D. S.C.

Q: What is the NPI number for Oliver Drabkin M.D. S.C.?

The NPI for Oliver Drabkin M.D. S.C. is 1144400474, a Type 2 (organization) record in the CMS NPPES registry.

Medical Specialty Clinic/Center in Evergreen Park, IL · enumerated 2007 · authorized official Oliver Drabkin, President.

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

National Provider Identifier

1144400474

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Registry record

Entity type Organization (Type 2)

Legal business name Oliver Drabkin M.D. S.C.

Practice address 3900 W 95th St, Evergreen Park, IL, 60805

Phone (708) 423-7550

Enumeration date Nov 3, 2007

Last updated in NPPES Nov 3, 2007

Taxonomy & classification

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities · License 03642295 (IL) Primary

Authorized official

Name Oliver Drabkin

Title President

Phone (708) 423-7550

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 Oliver Drabkin M.D. S.C.?

The NPI for Oliver Drabkin M.D. S.C. is 1144400474, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Oliver Drabkin M.D. S.C.?

NPPES lists Oliver Drabkin (President) 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 2007-11-03.