Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mary E. Schultheis, MD.

Colon & Rectal Surgery Physician in Glendale, AZ · enumerated 2007.

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

National Provider Identifier

1831218981

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Registry record

Entity type Individual (Type 1)

Name Dr. Mary E. Schultheis

Credential MD.

Sex Female

Practice address 18275 N 59th Ave, Bldg M Ste #178, Glendale, AZ, 85308

Phone (602) 993-2622

Fax (602) 993-2922

Enumeration date Mar 28, 2007

Last updated in NPPES Aug 5, 2015

Taxonomy & licenses

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 12859 (NV) Secondary

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 45977 (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
1831218981	Other	AZ	BCBS
709188	Medicaid	AZ	-
1831218981	Other	AZ	MULTIPLAN/PHCS
709188	Other	AZ	CMPD
1181953	Other	AZ	CIGNA
1045965	Other	AZ	COVENTRY
1831218981	Other	AZ	UHC
7954905	Other	AZ	AETNA

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

Where does Mary Schultheis practice?

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

What is the NPI number for Mary Schultheis?

The National Provider Identifier (NPI) for Mary Schultheis is 1831218981, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Heidi Erpelding Physical Therapist · Glendale, AZ NPI 1902809072 Robert Critchfield General Practice Dentistry · Glendale, AZ NPI 1447257068 Eric Honing Family Medicine Physician · Glendale, AZ NPI 1497754758 Ramachandra Rao Internal Medicine Physician · Glendale, AZ NPI 1275534828 Michael Castro Internal Medicine Physician · Glendale, AZ NPI 1639170293 Mark Zachary MD Medical Specialty Clinic/Center · Glendale, AZ NPI 1306818158 John Schmid General Practice Dentistry · Glendale, AZ NPI 1326008574 Suzanne Bennett Family Medicine Physician · Glendale, AZ NPI 1881659936

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-05.