Provider Profile
No biography has been added yet. Is this you? Claim this profile to add one.
Source: NPPES NPI Registry
6424 18TH AVE
Brooklyn, NY 11204
Calystra K N John is a practical nurse in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Licensed Practical Nurse”.
NPI registry
Calystra K N John is listed at 6424 18Th Ave, Brooklyn, NY 11204. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (347) 369-9962. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Calystra K N John's National Provider Identifier is 1831014844. 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 Calystra K N John. 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.