Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Libby Leah Frenkel, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1821890641

Libby Leah Frenkel, FNP-BC is a Nurse Practitioner in Teaneck, New Jersey. Qualified in 2025, 1 year ago. Practices with Arthritis and Rheumatic Care, a 2-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
1
Licensed in
NJ
In the registry since
2025
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

197 Cedar Ln
Teaneck, NJ 07666-4317
Phone: (201) 975-2400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 26NJ15297700 (NJ)

Record details

NPI number1821890641
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedMarch 24, 2025
Last updated in NPPESMarch 24, 2025
Certification dateMarch 24, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Arthritis And Rheumatic Care — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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