Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary E Schlotterer, M.D.

Obstetrics & Gynecology Physician in Phoenix, AZ · enumerated 2006.

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

National Provider Identifier

1992765846

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Mary E Schlotterer

Credential M.D.

Sex Female

Practice address 515 W Buckeye Rd, Suite 404, Phoenix, AZ, 85003

Phone (602) 254-2727

Fax (602) 258-3901

Enumeration date Mar 24, 2006

Last updated in NPPES Jun 18, 2018

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 21607 (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
141995	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

What is the NPI number for Mary Schlotterer?

The National Provider Identifier (NPI) for Mary Schlotterer is 1992765846, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Schlotterer practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-18.