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

Mrs. Geraldine Sarah Best, NP

Individual provider Nurse Practitioner · NPI 1285967778

Mrs. Geraldine Sarah Best, NP is a Nurse Practitioner in Upper Montclair, New Jersey. Practices as a sole proprietor and works from 3 locations. Licensed in Georgia, New Jersey and New York.

Licensed in
GA, NJ, NY
In the registry since
2009
Specialties on file
4
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

622-624 Valley Rd Apt 5B
Upper Montclair, NJ 07043-1462
Phone: (973) 294-9385
Fax: (949) 695-3590
Show map & directions

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

Additional practice locations (2)

  • 29 E 29th St, Bayonne, NJ 07002-4695 — (201) 232-2589
  • 39 Broadway, New York, NY 10006-3003 — (212) 420-2844

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 26NJ00493700 (NJ)
Nurse Practitioner Taxonomy 363L00000X · Licence RN153881 (GA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence F336432-1 (NY)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 26NJ00493700 (NJ)

Record details

NPI number1285967778
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedSeptember 15, 2009
Last updated in NPPESFebruary 20, 2026
Certification dateFebruary 20, 2026