Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jan Lucile Altiser, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner in Trenton, MO · enumerated 2009.

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

National Provider Identifier

1336478601

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Registry record

Entity type Individual (Type 1)

Name Jan Lucile Altiser

Credential PMHNP-BC

Sex Female

Practice address 1601 E 28th St, Trenton, MO, 64683

Phone (660) 359-4487

Fax (660) 359-4129

Enumeration date Dec 16, 2009

Last updated in NPPES Feb 3, 2023

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2010013176 (MO) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2010013176 (MO) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2010013176 (MO) Primary

Other identifiers

Identifier	Type	State	Issuer
424240901	Medicaid	MO	-

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

Is NPI 1336478601 active?

Yes, as of the latest NPPES snapshot, NPI 1336478601 is active (record last updated 2023-02-03).

How do I verify Jan Altiser's NPI record?

Cross-check NPI 1336478601 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 →

Jane Wilmes Clinical Social Worker · Trenton, MO NPI 1710910955 Roy Lovell Professional Counselor · Trenton, MO NPI 1952470023 North Central Missouri Mental Health Center Community/Behavioral Health Agency · Trenton, MO NPI 1730258930 Danny Wilford Professional Counselor · Trenton, MO NPI 1740359827 Loryne Irvine Clinical Social Worker · Trenton, MO NPI 1538238605 North Central Missouri Mental Health Adolescent and Children Mental Health Clinic/Center · Trenton, MO NPI 1104953967 North Central Missouri Mental Health Center Case Management Agency · Trenton, MO NPI 1013044874 North Central Missouri Mental Health Center Adult Mental Health Clinic/Center · Trenton, MO NPI 1730216573

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-03.