Calvin Johnson, CAC-AD
NPI 1114425352 · Addiction (Substance Use Disorder) Counselor · Leonardtown, MD
Calvin Johnson, CAC-AD is a Addiction (Substance Use Disorder) Counselor provider in Leonardtown, MD (NPI 1114425352).
Provider details
- NPI number
- 1114425352
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CAC-AD
- Sex
- Male
- Sole proprietor
- Yes
- License
- AC0569 (MD)
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
8 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
- 2018-01-23
- Last updated
- 2018-01-23
Frequently asked questions
- What is Calvin Johnson's NPI number?
- Calvin Johnson's National Provider Identifier (NPI) is 1114425352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Johnson's specialty?
- Calvin Johnson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Calvin Johnson located?
- Calvin Johnson's practice location on file with NPPES is 26845 Point Lookout Rd, Leonardtown, MD 20650-4935.
- What is Calvin Johnson's phone number?
- The practice phone number listed in the NPPES registry for Calvin Johnson is (240) 309-4015.
- Is Calvin Johnson's NPI active?
- Yes — Calvin Johnson's NPI (1114425352) is active in the NPPES registry as of the last update on 2018-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.