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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

J. OLIVIA DRUMM, LLC
NPI 1154102275
Clinic/Center - Mental Health (Including Community Mental Health Center) in Helena, MT

Active since October 13, 2023
825 GREAT NORTHERN BLVD, STE 325, HELENA, MT 59601(505) 592-2656 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jul 20, 2026, Apr 10, 2026, Oct 13, 2023 (3 updates tracked since 2023).

About J. Olivia Drumm, Llc NPPES

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

J. OLIVIA DRUMM, LLC (NPI 1154102275), doing business as J. Olivia Drumm, Lcpc, is a healthcare organization registered as a mental health (including community mental health center) in Helena, Montana and active in the NPI registry since October 2023. The organization lists Julie Olivia Drumm, Lcpc, as its authorized official.

NPPES Registry Identity

NPI1154102275
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameJ. OLIVIA DRUMM, LLC
Location Address825 GREAT NORTHERN BLVD, STE 325Helena, MT 59601-3340
Mailing AddressPo Box 1114Helena, MT 59624-1114 · (505) 592-2656
Phone(505) 592-2656
Organization SubpartNo
Authorized OfficialJulie Olivia DrummLcpc · (505) 592-2656
Enumeration DateOctober 13, 2023
Last NPPES UpdateJuly 20, 20263 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1154102275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
825 GREAT NORTHERN BLVD, Helena, MT 59601
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Other Names 2

Doing Business AsJ. Olivia Drumm, Lcpc
Doing Business AsJ. Olivia Drumm, Llc

Other Identifiers 1

Other1659792034MT · Npi Nppes

Other Providers at the Same Location NPPES 2

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

MONTANA INDEPENDENT LIVING PROJECT
In Home Supportive Care
825 GREAT NORTHERN BLVD, SUITE 105
HELENA, MT 59601
Lewis And Clark County (406) 442-5755
RACHAEL WEGNER P-CLC
Counselor (Mental Health)
825 GREAT NORTHERN BLVD
HELENA, MT 59601
Lewis And Clark County (406) 936-3593

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 J. Olivia Drumm, LLC's NPI number?

The NPI number for J. Olivia Drumm, LLC is 1154102275. It was assigned to this organization in the NPPES registry on October 13, 2023. The provider is doing business as J. Olivia Drumm, LCPC.

Where is J. Olivia Drumm, LLC located?

J. Olivia Drumm, LLC is located at 825 Great Northern Blvd Ste 325, Helena, MT 59601. The listed phone number is (505) 592-2656.

What is J. Olivia Drumm, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for J. Olivia Drumm, LLC was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.