MEREDITH ARENS PA-C
NPI 1558824052
Physician Assistant - Medical in Weston, MA

Active since April 11, 2019PECOS Enrolled
95.19/100
CMS Quality Rating
45 COLPITTS RD, WESTON, MA 02493(781) 899-7778(781) 899-0475 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 27, 2026, Jul 18, 2022, Apr 11, 2019 (3 updates tracked since 2019).

About Meredith Arens Pa-c NPPES

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

MEREDITH ARENS PA-C (NPI 1558824052) is an individual medical provider in Weston, Massachusetts, licensed in Massachusetts (PA101390) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Newton-wellesley Hospital, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1558824052
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameMEREDITH ARENSCredential: PA-C
Location Address45 COLPITTS RDWeston, MA 02493
Mailing Address45 Colpitts RdWeston, MA 02493 · (781) 899-7778 · Fax (781) 899-0475
Fax(781) 899-0475
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2019
Enumeration DateApril 11, 2019
Last NPPES UpdateJanuary 27, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2026
NPI 1558824052 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
Licenses Licensed in MA · PA101390 Licensed in NY · 023496
Also ListedPhysician AssistantTaxonomy 363A00000X
45 COLPITTS RD, Weston, MA 02493

Other Names 1

Former Name (1)Meredith Zakon Pa-c

Secondary Practice Locations 5

Location 12 Coulter Rd Ste 2660Clifton Springs, NY 14432-1122 · Phone (315) 462-1125 · Fax (315) 462-1494
Location 2309 Upper Falls BlvdRochester, NY 14605-2105 · Phone (585) 922-0260 · Fax (585) 922-0245
Location 3222 Alexander St Ste 1100Rochester, NY 14607-4005 · Phone (585) 922-8585 · Fax (585) 922-8555
Location 4301 Prospect AveSyracuse, NY 13203-1807 · Phone (315) 703-2138
Location 51250 Driving Park AveNewark, NY 14513-1057 · Phone (315) 332-2427 · Fax (315) 332-2324

Other Identifiers 1

OtherSTUDENTStudent

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Meredith Arens Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9931442506
PECOS Enrollment IDI20260312003500
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Newton-Wellesley Hospital

Acute Care Hospitals · Newton, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220101
Location2014 Washington StreetNewton, MA 02462 · Middlesex County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.19/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality70.62
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 4

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

Physician Assistant (Medical)
45 COLPITTS RD
WESTON, MA 02493
Obstetrics & Gynecology (Gynecology)
45 COLPITTS RD
WESTON, MA 02493
Obstetrics & Gynecology (Gynecology)
45 COLPITTS RD
WESTON, MA 02493
Physician Assistant
45 COLPITTS RD
WESTON, MA 02493

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 Meredith Arens's NPI number?

The NPI number for Meredith Arens is 1558824052. It was assigned to this individual provider in the NPPES registry on April 11, 2019. The provider is also known as Meredith Zakon Pa-C.

Where is Meredith Arens located?

Meredith Arens practices at 45 Colpitts Rd, Weston, MA 02493. The listed phone number is (781) 899-7778.

What is Meredith Arens's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Meredith Arens enrolled in Medicare?

Yes. Meredith Arens is registered in the Medicare PECOS enrollment system.

Is Meredith Arens affiliated with any hospitals?

According to CMS data, Meredith Arens is affiliated with Newton-Wellesley Hospital.

When was this NPI record last updated?

The NPPES record for Meredith Arens was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.