Provider Profile
Mark Holland, CDCA
Unclaimed ProfileAbout Mark Holland
Mark Holland, CDCA is an addiction & substance abuse counselor practicing in Marietta, OH. Mark is also listed as specializing in case manager / care coordinator.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (833) 510-4357
- Email not available
Practice Locations
324 PIKE ST
Marietta, OH 45750
800 N Main St
Malta, OH 43758
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 6
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.
Common questions
What kind of doctor is Mark Holland?
Mark Holland is an addiction & substance abuse counselor in Marietta, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mark Holland's address?
Mark Holland is listed at 324 Pike St, Marietta, OH 45750. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark Holland?
The number on file is (833) 510-4357. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Mark Holland's NPI number?
Mark Holland's National Provider Identifier is 1942798970. 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 Mark Holland been practicing?
Mark Holland 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 Mark Holland confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Holland. 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.