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Edit this profileAt a glance
- 45 Dimock St, Roxbury, MA 02119
About Mary Simpson
Mary Simpson, PMHNP-BC is a nurse practitioner — psychiatric/mental health based in Roxbury, MA. The provider's National Provider Identifier (NPI) is 1679443451.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 442-8800
- Email not available
Practice Locations
45 DIMOCK ST
Roxbury, MA 02119
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 nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 18 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2025 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Mary Simpson?
Mary Simpson is a nurse practitioner in Roxbury, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
What is Mary Simpson's address?
Mary Simpson is listed at 45 Dimock St, Roxbury, MA 02119. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mary Simpson?
The number on file is (617) 442-8800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mary Simpson?
Mary Simpson's National Provider Identifier is 1679443451. 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
Where did Mary Simpson train?
Mary Simpson attended Other, graduating in 2025. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mary Simpson have?
Mary Simpson has 1 year experience. Calculated from a graduation year of 2025, reported in the CMS National Downloadable File.
CMS public data
Is Mary Simpson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mary Simpson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.