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Edit this profileAt a glance
- 1020 St Clair Plaza, Saint Clair, MO 63077
About Dr. Marcum
Based in Saint Clair, MO, John D. Marcum, MD is listed in the NPI registry under allergy & immunology. NPI 1720113053 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (636) 629-6030
- Email not available
Practice Locations
1020 ST CLAIR PLAZA
Saint Clair, MO 63077
Common questions
What kind of doctor is Dr. Marcum?
Dr. Marcum is an allergist in Saint Clair, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Allergy & Immunology”.
NPI registry
What is Dr. Marcum's address?
Dr. Marcum is listed at 1020 St Clair Plaza, Saint Clair, MO 63077. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Marcum?
The number on file is (636) 629-6030. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Marcum?
Dr. Marcum's National Provider Identifier is 1720113053. 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 much experience does Dr. Marcum have?
Dr. Marcum has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Marcum's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marcum. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.