What is Ann Mullison's NPI number?

Ann Mullison's National Provider Identifier (NPI) is 1518771443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ann Mullison's specialty?

Ann Mullison is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Ann Mullison located?

Ann Mullison's practice location on file with NPPES is 1701 Avenue E Ste a, Billings, MT 59102-2943.

What is Ann Mullison's phone number?

The practice phone number listed in the NPPES registry for Ann Mullison is (406) 690-6996.

Is Ann Mullison's NPI active?

Yes — Ann Mullison's NPI (1518771443) is active in the NPPES registry as of the last update on 2025-02-03.

IndividualActive

Ann Mullison

NPI 1518771443 · Behavior Technician · Billings, MT

Ann Mullison is a Behavior Technician provider in Billings, MT (NPI 1518771443).

Provider details

NPI number: 1518771443
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(49/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1701 Avenue E Ste a

Billings, MT 59102-2943

Phone: (406) 690-6996

Fax: (406) 206-5262

Street-level locationGet directions

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Mailing address