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

Dr. Mary Lou Hollis, ED.D.

Marriage & Family Therapist in Kalamazoo, MI · enumerated 2005 · practices at Kim Hayward Counseling.

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

National Provider Identifier

1013914274

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Mary Lou Hollis

Credential ED.D.

Sex Female

Practice address Kalamazoo, MI, 49009

Phone (269) 372-1940

Fax (269) 349-5105

Enumeration date Jul 3, 2005

Last updated in NPPES Sep 11, 2025

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 6301002452 (MI) Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 4101005257 (MI) Primary

Other identifiers

Identifier	Type	State	Issuer
OC945940	Other	MI	BCBSM
007039	Other	MI	VALUEOPTIONS

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

How do I verify Mary Lou Hollis's NPI record?

Cross-check NPI 1013914274 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1013914274 active?

Yes, as of the latest NPPES snapshot, NPI 1013914274 is active (record last updated 2025-09-11).

Other providers at this practice address

Browse all →

Michi Rose Clinical Social Worker · Kalamazoo, MI NPI 1104909076 Joyce Pines Counseling Psychologist · Kalamazoo, MI NPI 1326341215 Lilita Matison Clinical Social Worker · Kalamazoo, MI NPI 1205195591 Indira Kalmbach Professional Counselor · Kalamazoo, MI NPI 1760092076 Kim Hayward Counseling Mental Health Clinic/Center (Including Community Mental Health Center) · Kalamazoo, MI NPI 1538908272

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.