Giselle Karzoff, AGNP
NPI 1649065723 · Adult Health Nurse Practitioner · Franklin Lakes, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Giselle Karzoff, AGNP is a Adult Health Nurse Practitioner provider in Franklin Lakes, NJ (NPI 1649065723).
Provider details
- NPI number
- 1649065723
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP
- Sex
- Female
- Sole proprietor
- No
- License
- AG03250047 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-04-10
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is Giselle Karzoff's NPI number?
- Giselle Karzoff's National Provider Identifier (NPI) is 1649065723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Giselle Karzoff's specialty?
- Giselle Karzoff is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Giselle Karzoff located?
- Giselle Karzoff's practice location on file with NPPES is 922 Hilltop Ter, Franklin Lakes, NJ 07417-1315.
- What is Giselle Karzoff's phone number?
- The practice phone number listed in the NPPES registry for Giselle Karzoff is (201) 644-7007.
- Does Giselle Karzoff accept Medicare?
- Giselle Karzoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Giselle Karzoff's NPI active?
- Yes — Giselle Karzoff's NPI (1649065723) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.