ALEXIA PROULX P.A.
NPI 1518336346
Physician Assistant - Medical in Boston, MA

Q: What is Alexia Proulx's NPI number?

The NPI number for Alexia Proulx is 1518336346. It was assigned to this individual provider in the NPPES registry on September 22, 2015.

Q: What is Alexia Proulx's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Alexia Proulx was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since September 22, 2015PECOS Enrolled

185 DARTMOUTH ST STE 603, BOSTON, MA 02116(617) 903-5000(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 14, 2025, Feb 12, 2020, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

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About Alexia Proulx P.a. NPPES

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

ALEXIA PROULX P.A. (NPI 1518336346) is an individual medical provider in Boston, Massachusetts, licensed in New York (019066) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1518336346

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameALEXIA PROULXCredential: P.A.

Location Address185 DARTMOUTH ST STE 603Boston, MA 02116-5883

Mailing Address860 Main RdCorfu, NY 14036-9753 · (585) 599-6446

Phone(617) 903-5000

Fax(415) 252-7176

Sole ProprietorNo

Enumeration DateSeptember 22, 2015

Last NPPES UpdateMarch 14, 20254 updates tracked since enumeration

NPPES CertifiedMarch 14, 2025

✔ NPI 1518336346 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

License✔ Licensed in NY · 019066

Also ListedPhysician AssistantTaxonomy 363A00000X · License PA7461 (MA)

185 DARTMOUTH ST STE 603, Boston, MA 02116

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Secondary Practice Locations 3

Location 1400 N Main StWarsaw, NY 14569-1025 · Phone (585) 786-2233

Location 23384 Church StAlexander, NY 14005-9629 · Phone (585) 599-6446

Location 31 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · Phone (415) 658-6791 · Fax (415) 252-7176

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexia Proulx P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

Reported Quality Measures

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

47%38 patients2/55-star benchmark: 100%

Colorectal Cancer Screening

Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer

43%28 patients2/55-star benchmark: 100%

Pneumococcal Vaccination Status for Older Adults

Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine

58%38 patients3/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 6

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

GINA JOSEPH

Physician Assistant