Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Beth Leitkam, RN

Registered Nurse in Howell, MI · enumerated 2007.

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

National Provider Identifier

1902956980

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Registry record

Entity type Individual (Type 1)

Name Mary Beth Leitkam

Credential RN

Sex Female

Practice address 2280 E Grand River Ave, Howell, MI, 48843

Phone (517) 546-5126

Enumeration date Jan 11, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 4704102764 (MI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Mary Leitkam?

Mary Leitkam is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Tiffni Rankin Counseling Psychologist · Howell, MI NPI 1437169703 Cory Millen Clinical Social Worker · Howell, MI NPI 1518065127 Livingston County Community Mental Health Authority Community/Behavioral Health Agency · Howell, MI NPI 1346313731 Kathy Polansky-Dettling Counseling Psychologist · Howell, MI NPI 1902963085 Patricia Zajac Clinical Social Worker · Howell, MI NPI 1689731101 Jean Mark Registered Nurse · Howell, MI NPI 1215087382 Shelley Strzalkowski Clinical Psychologist · Howell, MI NPI 1912057928 Beverly Christian Registered Nurse · Howell, MI NPI 1356491294

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.