What is Annmarie Mazzeo's NPI number?

Annmarie Mazzeo's National Provider Identifier (NPI) is 1912935073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Annmarie Mazzeo's specialty?

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

Where is Annmarie Mazzeo located?

Annmarie Mazzeo's practice location on file with NPPES is 30 Prospect Ave, Hackensack, NJ 07601.

What is Annmarie Mazzeo's phone number?

The practice phone number listed in the NPPES registry for Annmarie Mazzeo is (551) 996-5437.

Does Annmarie Mazzeo accept Medicare?

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

Is Annmarie Mazzeo's NPI active?

Yes — Annmarie Mazzeo's NPI (1912935073) is active in the NPPES registry as of the last update on 2014-04-15.

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Annmarie Mazzeo, APNC

NPI 1912935073 · Pediatric Nurse Practitioner · Hackensack, NJ

Annmarie Mazzeo, APNC is a Pediatric Nurse Practitioner provider in Hackensack, NJ (NPI 1912935073).

Provider details

NPI number: 1912935073
Entity type: Individual
Primary specialty: Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: APNC
Sex: Female
Sole proprietor: No
License: 26NN070981 (NJ)

Practice location

30 Prospect Ave

Hackensack, NJ 07601

Phone: (551) 996-5437

Fax: (201) 457-1885

Street-level locationGet directions

More NJ providers

Mailing address

12 Hillside Ave

Caldwell, NJ 07006

Specialties & taxonomies

Pediatric Nurse PractitionerPrimary363LP0200XLicense 26NN070981 (NJ)
Physician Assistants & Advanced Practice Nursing Providers

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

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 yrs 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.

Enumerated: 2006-06-29
Last updated: 2014-04-15

Frequently asked questions

What is Annmarie Mazzeo's NPI number?: Annmarie Mazzeo's National Provider Identifier (NPI) is 1912935073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Annmarie Mazzeo's specialty?: Annmarie Mazzeo is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Annmarie Mazzeo located?: Annmarie Mazzeo's practice location on file with NPPES is 30 Prospect Ave, Hackensack, NJ 07601.
What is Annmarie Mazzeo's phone number?: The practice phone number listed in the NPPES registry for Annmarie Mazzeo is (551) 996-5437.
Does Annmarie Mazzeo accept Medicare?: Annmarie Mazzeo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Annmarie Mazzeo's NPI active?: Yes — Annmarie Mazzeo's NPI (1912935073) is active in the NPPES registry as of the last update on 2014-04-15.

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

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions