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MARCETTA M LAY LAC
NPI 1821301151
Counselor - Addiction (Substance Use Disorder) in Helena, MT

Active since July 15, 2010
435 N LAST CHANCE GULCH, HELENA, MT 59601(406) 449-5796(406) 449-5797 Get Directions Write a Review

NPPES record last updated: July 15, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marcetta M Lay Lac NPPES

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

MARCETTA M LAY LAC (NPI 1821301151) is an individual addiction (substance use disorder) provider in Helena, Montana, licensed in Montana (620) and active in the NPI registry since July 2010.

NPPES Registry Identity

NPI1821301151
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMARCETTA M LAYCredential: LAC
Location Address435 N LAST CHANCE GULCHHelena, MT 59601-5015
Mailing Address553 Toole CtHelena, MT 59602-6947 · (406) 458-9839
Phone(406) 449-5796
Fax(406) 449-5797
Sole ProprietorNo
Enumeration DateJuly 15, 2010
✔ NPI 1821301151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in MT · 620
435 N LAST CHANCE GULCH, Helena, MT 59601
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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 Marcetta Lay's NPI number?

The NPI number for Marcetta Lay is 1821301151. It was assigned to this individual provider in the NPPES registry on July 15, 2010.

Where is Marcetta Lay located?

Marcetta Lay practices at 435 N Last Chance Gulch, Helena, MT 59601. The listed phone number is (406) 449-5796.

What is Marcetta Lay's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Marcetta Lay was last updated on July 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.