Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Katherine Ellen Krieg, M.D.

Pediatric Adolescent Medicine Physician in Gilbert, AZ · enumerated 2006.

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

National Provider Identifier

1891768693

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Katherine Ellen Krieg

Credential M.D.

Sex Female

Practice address 1425 W Elliot Rd, Gilbert, AZ, 85233

Phone (480) 792-1012

Fax (480) 792-1013

Enumeration date Feb 10, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2080A0000X Pediatric Adolescent Medicine Physician Allopathic & Osteopathic Physicians · License 23882 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
388927	Medicaid	AZ	-

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 Katherine Krieg practice?

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

What is the NPI number for Katherine Krieg?

The National Provider Identifier (NPI) for Katherine Krieg is 1891768693, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.