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MEGAN ELIZABETH WALSH PA-C
NPI 1588137186
Physician Assistant in Worcester, MA

Active since January 07, 2019PECOS EnrolledAccepts Medicare Assignment
55 LAKE AVENUE NORTH, WORCESTER, MA 01655(508) 334-3068(508) 334-4297 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 31, 2026, Feb 7, 2025, Jun 6, 2023 and 3 more (6 updates tracked since 2019).

About Megan Elizabeth Walsh Pa-c NPPES

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

MEGAN ELIZABETH WALSH PA-C (NPI 1588137186) is an individual physician assistant in Worcester, Massachusetts, licensed in Massachusetts (PA6913) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Health - Harrington Hospital, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1588137186
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMEGAN ELIZABETH WALSHCredential: PA-C
Location Address55 LAKE AVENUE NORTHWorcester, MA 01655-0002
Mailing AddressPo Box 415348Boston, MA 02241-5348 · (800) 225-8885
Phone(508) 334-3068
Fax(508) 334-4297
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJanuary 7, 2019
Last NPPES UpdateMarch 31, 20266 updates tracked since enumeration
NPPES CertifiedMarch 31, 2026
✔ NPI 1588137186 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 · PA6913
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.
55 LAKE AVENUE NORTH, Worcester, MA 01655
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Other Names 1

Former Name (1)Megan Elizabeth Gourley Pa-c

Other Identifiers 1

Medicaid110150435AMA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Megan Elizabeth Walsh Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5193056158
PECOS Enrollment IDI20210527001540
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 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
108 services97 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
101 services101 patients

Hospital Affiliations CMS Care Compare 3

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

Umass Memorial Health - Harrington Hospital

Acute Care Hospitals · Southbridge, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220019
Location100 South StreetSouthbridge, MA 01550 · Worcester County
Emergency services

Umass Memorial Healthcare-Marlborough Hospital

Acute Care Hospitals · Marlborough, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220049
Location157 Union StreetMarlborough, MA 01752 · Middlesex County
Emergency services

Umass Memorial Medical Center/University Campus

Acute Care Hospitals · Worcester, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220163
Location55 Lake Avenue NorthWorcester, MA 01655 · Worcester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01655 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers18 claims18 services$14.07 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers35 claims35 services$65.97 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MAI-PHUONG THI TRAN PHARMD
Pharmacist
55 LAKE AVENUE NORTH
WORCESTER, MA 01655
Worcester County (508) 421-1900
NEIL J. KLUGER MD
Internal Medicine (Hematology & Oncology)
55 LAKE AVENUE NORTH
WORCESTER, MA 01655
Worcester County (508) 334-6276
SUMA CHANDRA KANNABIRAN MD
Radiology (Diagnostic Radiology)
55 LAKE AVENUE NORTH, DEPARTMENT OF RADIOLOGY
WORCESTER, MA 01655
Worcester County (508) 334-1000
DISHA DALELA MD
Student in an Organized Health Care Education/Training Program
55 LAKE AVENUE NORTH
WORCESTER, MA 01655
Worcester County (508) 334-1000
DR. LEORA BETH BALSAM M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
55 LAKE AVENUE NORTH, DEPARTMENT OF SURGERY
WORCESTER, MA 01655
Worcester County (508) 334-2577
DR. KATHERINE HENDREN ROSE MD
Student in an Organized Health Care Education/Training Program
55 LAKE AVENUE NORTH
WORCESTER, MA 01655
Worcester County (508) 856-3590
MARLENE DENISE JACOBO MD
Student in an Organized Health Care Education/Training Program
55 LAKE AVENUE NORTH
WORCESTER, MA 01655
Worcester County (508) 334-1000
KIMBERLY MAI ZAYHOWSKI MS
Genetic Counselor, MS
55 LAKE AVENUE NORTH, DEPARTMENT OF GENETICS; BENEDICT BUILDING 3RD FLOOR
WORCESTER, MA 01655
Worcester County (774) 442-6660

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 Megan Walsh's NPI number?

The NPI number for Megan Walsh is 1588137186. It was assigned to this individual provider in the NPPES registry on January 7, 2019. The provider is also known as Megan Elizabeth Gourley Pa-C.

Where is Megan Walsh located?

Megan Walsh practices at 55 Lake Avenue North, Worcester, MA 01655. The listed phone number is (508) 334-3068.

What is Megan Walsh's specialty?

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

Is Megan Walsh enrolled in Medicare?

Yes. Megan Walsh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Megan Walsh accept?

Health plans from Anthem Blue Cross and Blue Shield list Megan Walsh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Megan Walsh affiliated with any hospitals?

According to CMS data, Megan Walsh is affiliated with Umass Memorial Health - Harrington Hospital, Umass Memorial Healthcare-Marlborough Hospital and Umass Memorial Medical Center/University Campus.

When was this NPI record last updated?

The NPPES record for Megan Walsh was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.