JOHN GILBERT LEWIS LAC
NPI 1598776965
Counselor - Addiction (Substance Use Disorder) in Billings, MT

Q: What is John Lewis's NPI number?

The NPI number for John Lewis is 1598776965. It was assigned to this individual provider in the NPPES registry on August 11, 2006.

Q: What is John Lewis's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Lewis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since August 11, 2006

1245 NORTH 29TH STREET, BILLINGS, MT 59101(406) 252-5658(406) 238-3617 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About John Gilbert Lewis Lac NPPES

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

JOHN GILBERT LEWIS LAC (NPI 1598776965) is an individual addiction (substance use disorder) provider in Billings, Montana, licensed in Montana (535CDC) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1598776965

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameJOHN GILBERT LEWISCredential: LAC

Location Address1245 NORTH 29TH STREETBillings, MT 59101

Mailing AddressPo Box 219Billings, MT 59103-0219 · (406) 252-5658 · Fax (406) 238-3617

Phone(406) 252-5658

Fax(406) 238-3617

Sole ProprietorNo

Enumeration DateAugust 11, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1598776965 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 · 535CDC

1245 NORTH 29TH STREET, Billings, MT 59101

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. FREDERICK W BETZ LCPC

Counselor (Mental Health)

1245 NORTH 29TH STREET
BILLINGS, MT 59101

Yellowstone County (406) 252-5658

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 John Lewis's NPI number?

The NPI number for John Lewis is 1598776965. It was assigned to this individual provider in the NPPES registry on August 11, 2006.

Where is John Lewis located?

John Lewis practices at 1245 North 29th Street, Billings, MT 59101. The listed phone number is (406) 252-5658.

What is John Lewis'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 John Lewis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.