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

MS. Joan Andersen Twombly, NP-C

Individual provider Primary Care Nurse Practitioner · NPI 1073890562

MS. Joan Andersen Twombly, NP-C is a Primary Care Nurse Practitioner in Pompton Plains, New Jersey. Practices as a sole proprietor and works from 3 locations. Licensed in Connecticut, New Jersey and Vermont.

Licensed in
CT, NJ, VT
In the registry since
2011
Specialties on file
3
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

1 Cedar Crest Village Dr
Pompton Plains, NJ 07444
Phone: (973) 831-3540
Fax: (973) 831-3503
Show map & directions

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

Additional practice locations (2)

  • 47 Rolling Ridge Rd, Upper Saddle River, NJ 07458-1767 — (203) 240-1292
  • 47 Rolling Ridge Rd, Upper Saddle River, NJ 07458-1767 — (203) 240-1292

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 101.0135933FCTY (VT)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 004669 (CT)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 26NJ00337400 (NJ)

Record details

NPI number1073890562
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorYes
NPI enumeratedNovember 10, 2011
Last updated in NPPESJanuary 12, 2023
Certification dateJanuary 12, 2023