MEGAN ASSENMACHER
NPI 1538955398
Counselor - Professional in Lewistown, MT

Q: What is Megan Assenmacher's NPI number?

The NPI number for Megan Assenmacher is 1538955398. It was assigned to this individual provider in the NPPES registry on April 17, 2025.

Q: What is Megan Assenmacher's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Q: When was this NPI record last updated?

The NPPES record for Megan Assenmacher was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 17, 2025

211 FLUORITE DR, LEWISTOWN, MT 59457(406) 409-8692 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Megan Assenmacher NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MEGAN ASSENMACHER (NPI 1538955398) is an individual professional provider in Lewistown, Montana, licensed in Montana (BBH-LCPC-LIC-84214) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1538955398

Entity TypeIndividualFemale

Primary Taxonomy101YP2500X

Provider Legal NameMEGAN ASSENMACHER

Location Address211 FLUORITE DRLewistown, MT 59457-3223

Mailing Address211 Fluorite DrLewistown, MT 59457-3223 · (406) 409-8692

Phone(406) 409-8692

Sole ProprietorYes

Enumeration DateApril 17, 2025

Last NPPES UpdateDecember 2, 2025

NPPES CertifiedDecember 2, 2025

✔ NPI 1538955398 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in MT · BBH-LCPC-LIC-84214

211 FLUORITE DR, Lewistown, MT 59457

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Megan Assenmacher's NPI number?

The NPI number for Megan Assenmacher is 1538955398. It was assigned to this individual provider in the NPPES registry on April 17, 2025.

Where is Megan Assenmacher located?

Megan Assenmacher practices at 211 Fluorite Dr, Lewistown, MT 59457. The listed phone number is (406) 409-8692.

What is Megan Assenmacher's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Megan Assenmacher was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.