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Edit this profileAt a glance
- 101 Nicolls Rd, Stony Brook, NY 11794
About Marisa Armstrong
Marisa A. Armstrong, NP is a nurse practitioner — pediatrics based in Stony Brook, NY. The provider's National Provider Identifier (NPI) is 1013809664.
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
- (631) 689-8333
- Email not available
Practice Locations
101 NICOLLS RD
Stony Brook, NY 11794
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 7
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 — 23 related providers in 3 groups
Other nurse practitioners in Stony Brook 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2024 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Marisa A. Armstrong?
Marisa A. Armstrong is a nurse practitioner in Stony Brook, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Pediatrics”.
NPI registry
What is Marisa A. Armstrong's address?
Marisa A. Armstrong is listed at 101 Nicolls Rd, Stony Brook, NY 11794. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marisa A. Armstrong?
The number on file is (631) 689-8333. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marisa A. Armstrong's NPI number?
Marisa A. Armstrong's National Provider Identifier is 1013809664. 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 Marisa A. Armstrong train?
Marisa A. Armstrong attended Other, graduating in 2024. This comes from the CMS National Downloadable File.
CMS public data
How long has Marisa A. Armstrong been practicing?
Marisa A. Armstrong has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.
CMS public data
Has Marisa A. Armstrong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marisa A. Armstrong. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.