Provider Profile
Sandra V. Leyan Castillo
Unclaimed ProfileAbout Sandra Leyan Castillo
Sandra V. Leyan Castillo is a nurse practitioner based in Charlestown, MA. Sandra is also listed as specializing in nurse practitioner — family and registered nurse.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
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.
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) 653-8007
- Email not available
Practice Locations
15 TUFTS ST
Charlestown, MA 02129
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 2
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 — 24 related providers in 3 groups
Other nurse practitioners in Charlestown 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Sandra V. Leyan Castillo's specialty?
Sandra V. Leyan Castillo is a nurse practitioner in Charlestown, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Sandra V. Leyan Castillo?
Sandra V. Leyan Castillo is listed at 15 Tufts St, Charlestown, MA 02129. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Sandra V. Leyan Castillo?
The number on file is (617) 653-8007. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Sandra V. Leyan Castillo?
Sandra V. Leyan Castillo's National Provider Identifier is 1548922875. 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
What is Sandra V. Leyan Castillo's education?
Sandra V. Leyan Castillo attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Sandra V. Leyan Castillo have?
Sandra V. Leyan Castillo has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
Is Sandra V. Leyan Castillo's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Sandra V. Leyan Castillo. 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.