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Douglas A Layton Do

Family Medicine Physician in Polk City, IA · enumerated 2019 · authorized official Douglas Layton, Owner.

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

National Provider Identifier

1336781855

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Registry record

Entity type Organization (Type 2)
Legal business name Douglas A Layton Do
Practice address 1010 S 3rd St, Polk City, IA, 50226
Phone (515) 237-3974
Fax (515) 237-3979
Enumeration date Oct 16, 2019
Last updated in NPPES Oct 16, 2019

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Douglas Layton
Title Owner
Phone (515) 237-3974

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 Douglas A Layton Do?
NPPES lists Douglas Layton (Owner) as the authorized official for this organization.
What is the NPI number for Douglas A Layton Do?
The NPI for Douglas A Layton Do is 1336781855, 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 2019-10-16.