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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mary Ann Slominis, M.D

Family Medicine Physician in Alma, MI · enumerated 2007.

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

National Provider Identifier

1568675882

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Registry record

Entity type Individual (Type 1)
Name Dr. Mary Ann Slominis
Credential M.D
Sex Female
Practice address Alma, MI, 48801
Phone (989) 466-3332
Fax (989) 466-6805
Enumeration date May 7, 2007
Last updated in NPPES Sep 25, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4301084515 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for Mary Slominis?
The National Provider Identifier (NPI) for Mary Slominis is 1568675882, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Slominis practice?
The practice location on file with NPPES is in Alma, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-25.