Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ayten W Welch, CRNA

Q: What is the NPI number for Ayten Welch?

The National Provider Identifier (NPI) for Ayten Welch is 1366404741, a Type 1 (individual) record in the CMS NPPES registry.

Certified Registered Nurse Anesthetist in Palos Heights, IL · enumerated 2006.

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

National Provider Identifier

1366404741

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Registry record

Entity type Individual (Type 1)

Name Ayten W Welch

Credential CRNA

Sex Female

Practice address 12251 S 80th Ave, Palos Heights, IL, 60463

Phone (708) 923-3936

Fax (708) 923-8848

Enumeration date Apr 3, 2006

Last updated in NPPES Dec 15, 2022

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 209001496 (IL) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
041915	Other	-	CCNA CERTIFICATION
041192912	Other	-	RN LICENSE

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

Where does Ayten Welch practice?

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

What is the NPI number for Ayten Welch?

The National Provider Identifier (NPI) for Ayten Welch is 1366404741, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-15.