Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michael E Treat, PA

Individual provider Surgical Physician Assistant · NPI 1558509117

Michael E Treat, PA is a Physician Assistant in Worcester, Massachusetts. Qualified in 2008, 18 years ago. Practices with Lahey Clinic Inc, a 1,372-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
18
Licensed in
MA
In the registry since
2009
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

123 Summer St
Worcester, MA 01608-1216
Phone: (508) 363-5000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 41 Mall Rd, Burlington, MA 01805-1216 — (781) 744-8000

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA3733 (MA)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence PA3733 (MA)

Record details

NPI number1558509117
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedFebruary 4, 2009
Last updated in NPPESFebruary 13, 2023
Certification dateFebruary 13, 2023
Mailing address123 Summer Street, St Vincent Phys Serv, Worcester, MA 01608-1216

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Lahey Clinic Inc — 1372 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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