Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alex Michael Witcher, DNP, CRNA

Q: What is the NPI number for Alex Witcher?

The National Provider Identifier (NPI) for Alex Witcher is 1457879330, a Type 1 (individual) record in the CMS NPPES registry.

Certified Registered Nurse Anesthetist in Carterville, IL · enumerated 2017.

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

National Provider Identifier

1457879330

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Registry record

Entity type Individual (Type 1)

Name Dr. Alex Michael Witcher

Credential DNP, CRNA

Sex Male

Practice address 307 Pennsylvania Ave, Carterville, IL, 62918

Phone (256) 339-2637

Enumeration date Aug 31, 2017

Last updated in NPPES Feb 29, 2024

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 041.453211 (IL) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 114630 (IL) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 2023043288 (MO) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

Other identifiers

Identifier	Type	State	Issuer
114630	Other	-	NBCRNA

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 Alex Witcher?

The National Provider Identifier (NPI) for Alex Witcher is 1457879330, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alex Witcher practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-29.