Provider Profile
Calvin Johnson, CAC-AD
Unclaimed ProfileAbout Calvin Johnson
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (240) 309-4015
- Email not available
Practice Locations
26845 POINT LOOKOUT RD
Leonardtown, MD 20650
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other addiction & substance abuse counselors at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other addiction & substance abuse counselors in Leonardtown 2
Same specialty, same city.
Common questions
What does Calvin Johnson specialize in?
Calvin Johnson is an addiction & substance abuse counselor in Leonardtown, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Calvin Johnson located?
Calvin Johnson is listed at 26845 Point Lookout Rd, Leonardtown, MD 20650. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Calvin Johnson's phone number?
The number on file is (240) 309-4015. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Calvin Johnson's NPI number?
Calvin Johnson's National Provider Identifier is 1114425352. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Calvin Johnson been practicing?
Calvin Johnson has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Calvin Johnson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Calvin Johnson. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.