Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter G Andress, CRNA

Certified Registered Nurse Anesthetist in Cottonwood, AZ · enumerated 2006.

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

National Provider Identifier

1508819855

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Registry record

Entity type Individual (Type 1)

Name Peter G Andress

Credential CRNA

Sex Male

Practice address 269 S Candy Ln, Cottonwood, AZ, 86326

Phone (928) 639-6159

Fax (928) 639-6561

Enumeration date May 18, 2006

Last updated in NPPES Nov 20, 2012

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License AP30007321 (WA) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License CRNA0363 (AZ) Primary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 101.0086894 (VT) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
804395	Medicaid	AZ	-
9648528	Medicaid	WA	-

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 Peter Andress practice?

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

What is the NPI number for Peter Andress?

The National Provider Identifier (NPI) for Peter Andress is 1508819855, 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 2012-11-20.