What is Sydney Kessler's NPI number?

Sydney Kessler's National Provider Identifier (NPI) is 1912476342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sydney Kessler's specialty?

Sydney Kessler is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Sydney Kessler located?

Sydney Kessler's practice location on file with NPPES is 11 Overlook Rd Ste 230, Summit, NJ 07901-3580.

What is Sydney Kessler's phone number?

The practice phone number listed in the NPPES registry for Sydney Kessler is (908) 522-5757.

Does Sydney Kessler accept Medicare?

Sydney Kessler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Sydney Kessler's NPI active?

Yes — Sydney Kessler's NPI (1912476342) is active in the NPPES registry as of the last update on 2025-12-17.

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Sydney Kessler, APN

NPI 1912476342 · Pediatric Nurse Practitioner · Summit, NJ

Sydney Kessler, APN is a Pediatric Nurse Practitioner provider in Summit, NJ (NPI 1912476342).

Provider details

NPI number: 1912476342
Entity type: Individual
Primary specialty: Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: APN
Sex: Female
Sole proprietor: No
License: 26NJ00876000 (NJ)

Practice location

11 Overlook Rd Ste 230

Summit, NJ 07901-3580

Phone: (908) 522-5757

Fax: (908) 522-5779

Approximate (ZIP-level) locationGet directions

More NJ providers

Mailing address

Po Box 416457

Boston, MA 02241-6457

Specialties & taxonomies

Pediatric Nurse PractitionerPrimary363LP0200XLicense 26NJ00876000 (NJ)
Physician Assistants & Advanced Practice Nursing Providers

Additional practice locations (1)

55 Madison Ave Fl 2
Morristown, NJ 07960-7337
Phone: (973) 971-5199
Fax: (973) 290-7099

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(72/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
2 documented practice locations

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.

Enumerated: 2018-11-14
Last updated: 2025-12-17
Certified: 2025-12-17

Frequently asked questions

What is Sydney Kessler's NPI number?: Sydney Kessler's National Provider Identifier (NPI) is 1912476342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sydney Kessler's specialty?: Sydney Kessler is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Sydney Kessler located?: Sydney Kessler's practice location on file with NPPES is 11 Overlook Rd Ste 230, Summit, NJ 07901-3580.
What is Sydney Kessler's phone number?: The practice phone number listed in the NPPES registry for Sydney Kessler is (908) 522-5757.
Does Sydney Kessler accept Medicare?: Sydney Kessler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Sydney Kessler's NPI active?: Yes — Sydney Kessler's NPI (1912476342) is active in the NPPES registry as of the last update on 2025-12-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Profile Score

Frequently asked questions