Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Angspatt Pisit MD Sc

Specialist in Oak Forest, IL · enumerated 2006 · authorized official Pisit Rangsithienchai, Vice President.

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

National Provider Identifier

1942317086

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Registry record

Entity type Organization (Type 2)

Legal business name Angspatt Pisit MD Sc

Practice address 5601 Victoria Dr, Oak Forest, IL, 60452

Phone (708) 687-7550

Enumeration date Aug 24, 2006

Last updated in NPPES Dec 6, 2021

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Pisit Rangsithienchai

Title Vice President

Phone (708) 687-7550

Other identifiers

Identifier	Type	State	Issuer
036044915	Medicaid	IL	—
036048818	Medicaid	IL	—
036059338	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

Where is Angspatt Pisit MD Sc located?

The practice location on file with NPPES is in Oak Forest, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-12-06. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Pisit Rangsithienchai Specialist · Oak Forest, IL NPI 1982718912 Sompongse Angspatt Pediatric Allergy/Immunology Physician · Oak Forest, IL NPI 1174634927 Dr. Pitud, M.D., Allergy and Asthma, Ltd. Allergy & Immunology Physician · Oak Forest, IL NPI 1043785223

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-06.