Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Griffin Langlois , PA-C

Physician Assistant β€’ Springfield, MA

Active NPI 1538972443 Individual Practitioner Male Practitioner
Practice location in NPPES

100 Wason Ave Ste 120
Springfield, MA 011071179

Call 4132412100 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

100 Wason Ave Ste 120

Springfield, MA 011071179

Telephone 4132412100
Fax 4137351986
Organization at the Same NPPES Address or Phone
Pioneer Valley Urology, Pc Facility NPI 1750315982

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2024

Industry payments (Open Payments)

Fewer than 11 payment records totaling $28.57 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

2 years (graduated 2024)

CMS Doctors and Clinicians data list 2024 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2025

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

May accept Medicare assignment

CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Griffin Langlois has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Griffin Langlois as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Springfield and Massachusetts

172 active clinicians are listed under Physician Assistant with a practice address in Springfield, MA (4,715 in Massachusetts).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Springfield

9.3% of these 172 clinicians have the CMS telehealth indicator.

69.2% of these 172 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2025

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $28.57.

Manufacturer Payment Nature Product Type Amount ($)
PROGENICS PHARMACEUTICALS, INC.
Food and Beverage
In-kind items and services
PYLARIFY General $28.57

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-03-04
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES MA PA100997

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Massachusetts Board of Registration in Medicine.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20260306002469

Enrollment State Jurisdiction

MA

PECOS Control ID

1456833524

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

22 listed
Dr. David Archer , MD

Radiology - Vascular & Interventional Radiology

NPI 1841785854

Doctor of Medicine (M.D.)

NPI 1578733457

Doctor of Medicine (M.D.)

Danielle Beaulieu , NP

Nurse Practitioner - Acute Care

NPI 1306810924

Nurse Practitioner

Sharon Brown , FNP

Nurse Practitioner - Family

NPI 1235772922

Family Nurse Practitioner

NPI 1013076546

Doctor of Medicine (M.D.)

Briana Gwaltney , APRN

Nurse Practitioner - Family

NPI 1528536174

Advanced Practice Registered Nurse

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
πŸ“
Updated Practice Location March 04, 2026

Registered at 100 WASON AVE STE 120, SPRINGFIELD, MA 011071179 (Tel: 4132412100)

πŸ“
Updated Business Mailing Address March 04, 2026

Registered at 100 WASON AVE STE 120, SPRINGFIELD, MA 011071179

πŸ‘€
Provider Name / Credentials Updated March 04, 2026

Recorded as GRIFFIN LANGLOIS, PA-C

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 04, 2026

Physician Assistant (license number reported to NPPES: MA PA100997)

βœ…
NPI Profile Active January 27, 2025

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) January 27, 2025

Registered at 30 ANSON ST, CHICOPEE, MA 010204216 (Tel: 4133722280)

πŸ“
Business Mailing Address (Initial Record) January 27, 2025

Registered at 30 ANSON ST, CHICOPEE, MA 010204216 (Tel: 4133722280)

πŸ‘€
Provider Name / Credentials (Initial Record) January 27, 2025

Recorded as GRIFFIN LANGLOIS

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 27, 2025

Physician Assistant

🟒
Initial NPI Registration & Enumeration January 27, 2025

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1538972443
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 27, 2025
Last Update: March 04, 2026
Sole Proprietor: No

Other Physician Assistants in Springfield

All Physician Assistants in Springfield

Mailing Address

100 Wason Ave Ste 120

Springfield, MA 011071179

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.