ALISON MARIE GAGNON
NPI 1548435878
Physician Assistant in Worcester, MA

Active since April 28, 2008PECOS Enrolled
123 SUMMER ST, ST. VINCENT HOSPITAL - EMERGENCY DEPARTMENT, WORCESTER, MA 01608(508) 363-6025 Get Directions Write a Review

NPPES record last updated: May 15, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Alison Marie Gagnon NPPES

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

ALISON MARIE GAGNON (NPI 1548435878) is an individual physician assistant in Worcester, Massachusetts, licensed in Massachusetts (2522) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548435878
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALISON MARIE GAGNON
Location Address123 SUMMER ST, ST. VINCENT HOSPITAL - EMERGENCY DEPARTMENTWorcester, MA 01608-1216
Mailing Address123 Summer St, St. Vincent Hospital - Emergency DepartmentWorcester, MA 01608-1216 · (508) 363-6025
Sole ProprietorYes
Enumeration DateApril 28, 2008
Last NPPES UpdateMay 15, 2012
NPI 1548435878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MA · 2522
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

123 SUMMER ST, Worcester, MA 01608

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Alison Marie Gagnon 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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
157 services154 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
46 services42 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01608 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Hospitalist
123 SUMMER ST
WORCESTER, MA 01608
Podiatrist (Foot & Ankle Surgery)
123 SUMMER ST, DEPARTMENT OF PODIATRY
WORCESTER, MA 01608
Internal Medicine
123 SUMMER ST
WORCESTER, MA 01608
Student in an Organized Health Care Education/Training Program
123 SUMMER ST
WORCESTER, MA 01608
Nurse Anesthetist, Certified Registered
123 SUMMER ST
WORCESTER, MA 01608
Pathology (Anatomic Pathology & Clinical Pathology)
123 SUMMER ST
WORCESTER, MA 01608
Obstetrics & Gynecology (Obstetrics)
123 SUMMER ST, SUITE 560
WORCESTER, MA 01608
Physician Assistant
123 SUMMER ST
WORCESTER, MA 01608

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 Alison Gagnon's NPI number?

The NPI number for Alison Gagnon is 1548435878. It was assigned to this individual provider in the NPPES registry on April 28, 2008.

Where is Alison Gagnon located?

Alison Gagnon practices at 123 Summer St St. Vincent Hospital - Emergency Department, Worcester, MA 01608. The listed phone number is (508) 363-6025.

What is Alison Gagnon's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alison Gagnon enrolled in Medicare?

Yes. Alison Gagnon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alison Gagnon was last updated on May 15, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.