Ruth Johnson
NPI 1720168891 · Addiction (Substance Use Disorder) Counselor · Rockland, ME
Ruth Johnson is a Addiction (Substance Use Disorder) Counselor provider in Rockland, ME (NPI 1720168891).
Provider details
- NPI number
- 1720168891
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LC1644 (ME)
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
19 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
- 2006-10-16
- Last updated
- 2008-02-29
Frequently asked questions
- What is Ruth Johnson's NPI number?
- Ruth Johnson's National Provider Identifier (NPI) is 1720168891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Johnson's specialty?
- Ruth Johnson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ruth Johnson located?
- Ruth Johnson's practice location on file with NPPES is 12 Union St, Rockland, ME 04841-2978.
- What is Ruth Johnson's phone number?
- The practice phone number listed in the NPPES registry for Ruth Johnson is (207) 701-4477.
- Is Ruth Johnson's NPI active?
- Yes — Ruth Johnson's NPI (1720168891) is active in the NPPES registry as of the last update on 2008-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.