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

Alexandra Gronczewski

Individual provider Family Nurse Practitioner · NPI 1477241958

Alexandra Gronczewski is a Nurse Practitioner in Princeton, New Jersey. Qualified in 2022, 4 years ago. Practices with Princeton Dermatology Associatespc, a 16-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
4
Licensed in
NJ
In the registry since
2023
Specialties on file
2
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Practice location Address checks out

20 Elm Rd
Princeton, NJ 08540-2502
Phone: (609) 610-3222
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 208 Bunn Dr, Princeton, NJ 08540-2851 — (609) 683-4999

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 26NJ01475100 (NJ)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 26NJ014751000 (NJ)

Record details

NPI number1477241958
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 24, 2023
Last updated in NPPESSeptember 15, 2025
Certification dateSeptember 15, 2025
Mailing address20 Elm Rd, Princeton, NJ 08540-2502

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Princeton Dermatology Associatespc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Princeton