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

Mrs. Martha Y Guardia, APN

Individual provider Primary Care Nurse Practitioner · NPI 1922791599

Mrs. Martha Y Guardia, APN is a Nurse Practitioner in Wayne, New Jersey. Qualified in 2022, 4 years ago. Practices with North Jersey Nephrology Assoc PA, a 16-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
4
Licensed in
NJ
In the registry since
2023
Specialties on file
2
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

246 Hamburg Tpke Ste 207
Wayne, NJ 07470-2160
Phone: (973) 653-3365
Show map & directions

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

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 26NJ01474700 (NJ)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 26NJ01474700 (NJ)

Record details

NPI number1922791599
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorYes
NPI enumeratedMay 31, 2023
Last updated in NPPESJuly 25, 2023
Certification dateJuly 25, 2023

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 North Jersey Nephrology Assoc. Pa — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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