Provider Profile
Mallory Johnston, MHP
Unclaimed ProfileAbout Mallory Johnston
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (618) 214-2760
- Email not available
Practice Locations
4110 N WATER TOWER PL
Mount Vernon, IL 62864
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 mental health counselors at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 6 related providers in 1 group
Common questions
What does Mallory Johnston specialize in?
Mallory Johnston is a mental health counselor in Mount Vernon, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mallory Johnston located?
Mallory Johnston is listed at 4110 N Water Tower Pl, Mount Vernon, IL 62864. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mallory Johnston's phone number?
The number on file is (618) 214-2760. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Mallory Johnston's NPI number?
Mallory Johnston's National Provider Identifier is 1972128544. 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 Mallory Johnston been practicing?
Mallory Johnston has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Mallory Johnston confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mallory Johnston. 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.