Organization Profile
Psychiatrist One On One is an organization based in Upper Marlboro, MD and listed in the NPI registry under nurse practitioner — psychiatric/mental health. This provider record is associated with NPI 1891566477.
Factual summary compiled by Guide.md from public records; not written by this provider.
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
1401 MERCANTILE LN STE 200H
Upper Marlboro, MD 20774
12907 Northampton Dr
Beltsville, MD 20705
Psychiatrist One On One is a nurse practitioner in Upper Marlboro, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
Psychiatrist One On One is listed at 1401 Mercantile Ln Ste 200H, Upper Marlboro, MD 20774. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (301) 957-5451. Contact the office directly to confirm availability and scheduling.
NPI registry
Psychiatrist One On One's National Provider Identifier is 1891566477. 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
Not yet. This profile is built from public federal data and has not been confirmed by Psychiatrist One On One. If this is you, claiming it is free.
Guide.md
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Guide.md listings do not constitute medical advice or an endorsement.