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JUSTIN YOONSU LEE PA-C
NPI 1942026265
Physician Assistant in Pittsfield, MA

Active since December 02, 2024PECOS Enrolled
725 NORTH ST, PITTSFIELD, MA 01201(413) 447-2000 Get Directions Write a Review

NPPES record last updated: March 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 13, 2026, Dec 2, 2024 (2 updates tracked since 2024).

About Justin Yoonsu Lee Pa-c NPPES

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

JUSTIN YOONSU LEE PA-C (NPI 1942026265) is an individual physician assistant in Pittsfield, Massachusetts and active in the NPI registry since December 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2026).

NPPES Registry Identity

NPI1942026265
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJUSTIN YOONSU LEECredential: PA-C
Location Address725 NORTH STPittsfield, MA 01201-4124
Mailing Address136 Harrison AveBoston, MA 02111-1817
Phone(413) 447-2000
Sole ProprietorYes
Medical School CMSOtherGraduated 2026
Enumeration DateDecember 2, 2024
Last NPPES UpdateMarch 13, 20262 updates tracked since enumeration
NPPES CertifiedMarch 13, 2026
✔ NPI 1942026265 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
725 NORTH ST, Pittsfield, MA 01201
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Justin Yoonsu Lee Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5294203873
PECOS Enrollment IDI20260501003449
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01201 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.

JASON G. TOUHEY D.O.
Internal Medicine
725 NORTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 496-6820
PATRICK CHAMBERS
Emergency Medicine
725 NORTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 447-2000
GRACE L KLANDERUD MD
Emergency Medicine
725 NORTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 496-6820
RONIEL M. SANTOS D.O.
Emergency Medicine
725 NORTH ST, BERKSHIRE MEDICAL CENTER EMERGENCY DEPT
PITTSFIELD, MA 01201
Berkshire County (413) 447-2000
DR. HERBERT DAVID ROD DDS
Dentist
725 NORTH ST, DEPARTMENT OF DENTISTRY
PITTSFIELD, MA 01201
Berkshire County (413) 447-2781
RAYMOND G SOHL MD
Anesthesiology
725 NORTH ST, BERKSHIRE MEDICAL CENTER
PITTSFIELD, MA 01201
Berkshire County (413) 447-2555
DANIEL M DOYLE MD
Internal Medicine (Pulmonary Disease)
725 NORTH ST, PULMONARY MEDICINE
PITTSFIELD, MA 01201
Berkshire County (413) 447-2695
RENE AILLON
Anesthesiology
725 NORTH ST
PITTSFIELD, MA 01201
Berkshire County (413) 447-2555

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 Justin Lee's NPI number?

The NPI number for Justin Lee is 1942026265. It was assigned to this individual provider in the NPPES registry on December 2, 2024.

Where is Justin Lee located?

Justin Lee practices at 725 North St, Pittsfield, MA 01201. The listed phone number is (413) 447-2000.

What is Justin Lee's specialty?

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

Is Justin Lee enrolled in Medicare?

Yes. Justin Lee is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Justin Lee was last updated on March 13, 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.