Physician Profile
Marilyn F. Johnston, M.D.
Unclaimed ProfileAbout Dr. Johnston
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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
- (314) 653-5630
- Email not available
Practice Locations
11133 DUNN RD DEPT. OF PATHOLOGY
Saint Louis, MO 63136
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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 does Marilyn F. Johnston specialize in?
Marilyn F. Johnston is a pathologist in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pathology — Clinical”.
NPI registry
Where is Marilyn F. Johnston located?
Marilyn F. Johnston is listed at 11133 Dunn Rd Dept. of Pathology, Saint Louis, MO 63136. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Marilyn F. Johnston's phone number?
The number on file is (314) 653-5630. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Marilyn F. Johnston's NPI number?
Marilyn F. Johnston's National Provider Identifier is 1538141668. 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 Marilyn F. Johnston been practicing?
Marilyn F. Johnston has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Marilyn F. Johnston confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marilyn F. 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.