Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Christina Leigh Johnstone, MSN, RN, FNP

Individual provider Adult Health Nurse Practitioner · NPI 1235438839

MS. Christina Leigh Johnstone, MSN, RN, FNP is an Adult Health Nurse Practitioner in New York, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

130 E 18th St Ste 1T
New York, NY 10003-2416
Phone: (212) 473-7798
Fax: (212) 529-7216
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence F333550 (NY)

Record details

NPI number1235438839
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , RN , FNP
Sole proprietorNo
NPI enumeratedMarch 22, 2011
Last updated in NPPESMarch 22, 2011

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