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Regina Paloyan Walker, MD Sc

Otolaryngology Physician in Western Springs, IL · enumerated 2014 · authorized official Regina Walker, President/Owner.

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

National Provider Identifier

1518366855

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Registry record

Entity type Organization (Type 2)
Legal business name Regina Paloyan Walker, MD Sc
Practice address 4475 Lawn Ave, Western Springs, IL, 60558
Phone (630) 302-1001
Enumeration date Aug 21, 2014
Last updated in NPPES Dec 29, 2014

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 036-076781 (IL) Primary

Authorized official

Name Regina Walker
Title President/Owner
Phone (630) 302-1001

Other identifiers

Identifier Type State Issuer
F100181267 Other IL MEDICARE PTAN

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 Regina Paloyan Walker, MD Sc?
NPPES lists Regina Walker (President/Owner) as the authorized official for this organization.
What is the NPI number for Regina Paloyan Walker, MD Sc?
The NPI for Regina Paloyan Walker, MD Sc is 1518366855, 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 2014-12-29.