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

Dr. Stephanie Merkey Slye, PSY.D.

Clinical Psychologist in Saint Joseph, MI · enumerated 2006 · practices at Axon Psychology Group, PC.

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

National Provider Identifier

1649356379

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephanie Merkey Slye

Credential PSY.D.

Sex Female

Practice address Saint Joseph, MI, 49085

Phone (269) 281-0408

Fax (269) 281-4065

Enumeration date Oct 27, 2006

Last updated in NPPES Dec 3, 2020

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

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License P2980 (TN) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 016982 (NY) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6301013866 (MI) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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

Is NPI 1649356379 active?

Yes, as of the latest NPPES snapshot, NPI 1649356379 is active (record last updated 2020-12-03).

How do I verify Stephanie Slye's NPI record?

Cross-check NPI 1649356379 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Christopher Contardo Clinical Neuropsychologist · Saint Joseph, MI NPI 1245559798 Axon Psychology Group, PC Clinical Neuropsychologist · Saint Joseph, MI NPI 1265046098

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-03.