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ABBIGAIL MELLUM B.S, LAC
NPI 1780042804
Counselor - Addiction (Substance Use Disorder) in Billings, MT

Active since February 03, 2016
208 N BROADWAY, BILLINGS, MT 59101(406) 794-2003 Get Directions Write a Review

NPPES record last updated: April 22, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Abbigail Mellum B.s, Lac NPPES

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

ABBIGAIL MELLUM B.S, LAC (NPI 1780042804) is an individual addiction (substance use disorder) provider in Billings, Montana, licensed in Montana (BBH-LAC-LIC-16223) and active in the NPI registry since February 2016.

NPPES Registry Identity

NPI1780042804
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameABBIGAIL MELLUMCredential: B.S, LAC
Location Address208 N BROADWAYBillings, MT 59101-3988
Mailing AddressPo Box 82Park City, MT 59063-0082 · (406) 794-2003
Phone(406) 794-2003
Sole ProprietorYes
Enumeration DateFebruary 3, 2016
Last NPPES UpdateApril 22, 2025
NPPES CertifiedApril 22, 2025
✔ NPI 1780042804 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 · BBH-LAC-LIC-16223
208 N BROADWAY, Billings, MT 59101
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Mountain Health CO-OP.Insurance ›

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

ALAN COLLIER OSTBY LCPC PHD
Counselor
208 N BROADWAY, STE 423
BILLINGS, MT 59101
Yellowstone County (406) 896-8427
MS. KELLY L CHRISTY LCPC
Counselor
208 N BROADWAY, STE 423
BILLINGS, MT 59101
Yellowstone County (406) 896-8427
THERESA M BLAZEK LCPC
Counselor
208 N BROADWAY, STE 423 YELLOWSTONE COUNSELING CENTER
BILLINGS, MT 59101
Yellowstone County (406) 896-8427
SALLY G. GRUNST LCPC
Counselor
208 N BROADWAY, SUITE 423
BILLINGS, MT 59101
Yellowstone County (406) 896-8427
ELATION INC
Social Worker (Clinical)
208 N BROADWAY, STE 208
BILLINGS, MT 59101
Yellowstone County (406) 294-2400

Frequently Asked Questions

What is Abbigail Mellum's NPI number?

The NPI number assigned to this healthcare provider is 1780042804, enumerated as an "individual" on February 03, 2016.

Where is the provider located?

The provider is located at 208 N BROADWAY BILLINGS, MT 59101 and the phone number is (406) 794-2003.

What is the provider's specialty?

Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).

What insurance does Abbigail Mellum accept?

The provider might be accepting Accepts: Mountain Health CO-OP. Please consult your insurance carrier or call the provider to verify.