Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAGDALENA JULIA MEZYNSKI P.A.
NPI 1194400416
Physician Assistant - Surgical in Trenton, NJ

Active since June 15, 2023PECOS Enrolled
750 BRUNSWICK AVE, TRENTON, NJ 08638(609) 394-6000 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 19, 2026, Jun 15, 2023 (2 updates tracked since 2023).

About Magdalena Julia Mezynski P.a. NPPES

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

MAGDALENA JULIA MEZYNSKI P.A. (NPI 1194400416) is an individual surgical provider in Trenton, New Jersey, licensed in New Jersey (25MP00937200) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Pennington, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1194400416
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameMAGDALENA JULIA MEZYNSKICredential: P.A.
Location Address750 BRUNSWICK AVETrenton, NJ 08638-4143
Mailing Address750 Brunswick AveTrenton, NJ 08638-4143 · (609) 394-6000
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateJune 15, 2023
Last NPPES UpdateAugust 19, 20262 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
NPI 1194400416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License Licensed in NJ · 25MP00937200
Also ListedPhysician AssistantTaxonomy 363A00000X · License 1233948 (NJ)
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 25MP00937200 (NJ)
750 BRUNSWICK AVE, Trenton, NJ 08638

Secondary Practice Location 1

Location 11 Capital WayPennington, NJ 08534-2520 · Phone (609) 303-4000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Magdalena Julia Mezynski P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1557879806
PECOS Enrollment IDI20250806002301
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Physician Assistant
750 BRUNSWICK AVE
TRENTON, NJ 08638
Physician Assistant
750 BRUNSWICK AVE
TRENTON, NJ 08638
Internal Medicine
750 BRUNSWICK AVE
TRENTON, NJ 08638
Student in an Organized Health Care Education/Training Program
750 BRUNSWICK AVE
TRENTON, NJ 08638
Student in an Organized Health Care Education/Training Program
750 BRUNSWICK AVE
TRENTON, NJ 08638
Student in an Organized Health Care Education/Training Program
750 BRUNSWICK AVE
TRENTON, NJ 08638
Emergency Medicine
750 BRUNSWICK AVE, CAPITAL HEALTH REGIONAL MED. CTR. EMERGENCY DEPARTMENT
TRENTON, NJ 08638
Emergency Medicine
750 BRUNSWICK AVE
TRENTON, NJ 08638

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 Magdalena Mezynski's NPI number?

The NPI number for Magdalena Mezynski is 1194400416. It was assigned to this individual provider in the NPPES registry on June 15, 2023.

Where is Magdalena Mezynski located?

Magdalena Mezynski practices at 750 Brunswick Ave, Trenton, NJ 08638. The listed phone number is (609) 394-6000.

What is Magdalena Mezynski's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Magdalena Mezynski enrolled in Medicare?

Yes. Magdalena Mezynski is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Magdalena Mezynski was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.