Christopher Greer, LAC
NPI 1477443786 · Addiction (Substance Use Disorder) Counselor · Billings, MT
Christopher Greer, LAC is a Addiction (Substance Use Disorder) Counselor provider in Billings, MT (NPI 1477443786).
Provider details
- NPI number
- 1477443786
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LAC
- Sex
- Male
- Sole proprietor
- No
- License
- BBH-LAC-APP-79730 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2025-07-08
- Last updated
- 2025-07-08
- Certified
- 2025-07-08
Frequently asked questions
- What is Christopher Greer's NPI number?
- Christopher Greer's National Provider Identifier (NPI) is 1477443786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Greer's specialty?
- Christopher Greer is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Christopher Greer located?
- Christopher Greer's practice location on file with NPPES is 1231 N 29th St, Billings, MT 59101-0147.
- What is Christopher Greer's phone number?
- The practice phone number listed in the NPPES registry for Christopher Greer is (406) 248-3175.
- Is Christopher Greer's NPI active?
- Yes — Christopher Greer's NPI (1477443786) is active in the NPPES registry as of the last update on 2025-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.