Cheryl O'Neil
NPI 1841986510 · Addiction (Substance Use Disorder) Counselor · Billings, MT
Cheryl O'Neil is a Addiction (Substance Use Disorder) Counselor provider in Billings, MT (NPI 1841986510).
Provider details
- NPI number
- 1841986510
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- BBH-LAC-LIC-62777 (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
3 yrs in NPPES 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
- 2023-04-14
- Last updated
- 2023-04-14
- Certified
- 2023-04-14
Frequently asked questions
- What is Cheryl O'Neil's NPI number?
- Cheryl O'Neil's National Provider Identifier (NPI) is 1841986510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheryl O'Neil's specialty?
- Cheryl O'Neil is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Cheryl O'Neil located?
- Cheryl O'Neil's practice location on file with NPPES is 1732 S 72nd St W, Billings, MT 59106-3538.
- What is Cheryl O'Neil's phone number?
- The practice phone number listed in the NPPES registry for Cheryl O'Neil is (970) 948-7881.
- Is Cheryl O'Neil's NPI active?
- Yes — Cheryl O'Neil's NPI (1841986510) is active in the NPPES registry as of the last update on 2023-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.