1. Home
  2. Directory
  3. New Jersey
  4. Newark
  5. Nurse Practitioner
  6. NPI Profile

MRS. RYANN LEIGH MATTESSICH ACNP
NPI 1386870418
Nurse Practitioner - Acute Care in Newark, NJ

Active since June 03, 2009
185 S ORANGE AVE, MSB I593, NEWARK, NJ 07103(973) 972-4708(973) 972-9760 Get Directions Write a Review

NPPES record last updated: June 3, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Ryann Leigh Mattessich Acnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. RYANN LEIGH MATTESSICH ACNP (NPI 1386870418) is an individual acute care provider in Newark, New Jersey, licensed in New Jersey (26NJ00205200) and active in the NPI registry since June 2009.

NPPES Registry Identity

NPI1386870418
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMRS. RYANN LEIGH MATTESSICHCredential: ACNP
Location Address185 S ORANGE AVE, MSB I593Newark, NJ 07103-2757
Mailing Address185 S Orange Ave, Msb I593Newark, NJ 07103-2757 · (973) 972-4708 · Fax (973) 972-9760
Phone(973) 972-4708
Fax(973) 972-9760
Sole ProprietorNo
Enumeration DateJune 3, 2009
✔ NPI 1386870418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in NJ · 26NJ00205200
185 S ORANGE AVE, Newark, NJ 07103
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DEEPA ASOKAN M.D.
Anesthesiology
185 S ORANGE AVE, MSB STE E547
NEWARK, NJ 07103
Essex County (973) 972-5006
LISSETTE MARIA CESPEDES M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
185 S ORANGE AVE, MSB I588
NEWARK, NJ 07103
Essex County (973) 972-3479
MS. ELENA L WICKSTROM MD
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (732) 445-4636
ALEXANDRA M. SELBERG
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (973) 972-5018
CHEYNYA JOHNSON-BRIMLEY PA-C
Physician Assistant (Medical)
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (848) 445-4636
KIRSYS GUERRERO FUENTES MD
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (646) 640-6429
SAGAR PATEL
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (973) 972-6049
DR. EVANIE ANGLADE MD
Student in an Organized Health Care Education/Training Program
185 S ORANGE AVE
NEWARK, NJ 07103
Essex County (973) 972-6049

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryann Mattessich's NPI number?

The NPI number for Ryann Mattessich is 1386870418. It was assigned to this individual provider in the NPPES registry on June 3, 2009.

Where is Ryann Mattessich located?

Ryann Mattessich practices at 185 S Orange Ave Msb I593, Newark, NJ 07103. The listed phone number is (973) 972-4708.

What is Ryann Mattessich's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

When was this NPI record last updated?

The NPPES record for Ryann Mattessich was last updated on June 3, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.