Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Daniel B Stroupe, MD

Infectious Disease Physician in Oak Park, IL · enumerated 2006.

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

National Provider Identifier

1003923426

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Daniel B Stroupe

Credential MD

Sex Male

Practice address 610 S Maple Ave Ste 4050, Oak Park, IL, 60304

Phone (708) 383-0943

Fax (708) 613-4382

Enumeration date Aug 23, 2006

Last updated in NPPES Jan 20, 2022

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License MD25513 (ME) Secondary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License L8650 (TX) Secondary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 036- 106665 (IL) Secondary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 036106665 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
036106665	Medicaid	IL	-
P00418912	Other	IL	RAILROAD MEDICARE
1618792	Other	IL	BCBS

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Daniel Stroupe?

The National Provider Identifier (NPI) for Daniel Stroupe is 1003923426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Daniel Stroupe practice?

The practice location on file with NPPES is in Oak Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Marcella Mcguinn Infectious Disease Physician · Oak Park, IL NPI 1528083987 Nyal Siddiqi Infectious Disease Physician · Oak Park, IL NPI 1952749426

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-20.