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

Dr. Stephen M Desio, MD

Individual provider Specialist · NPI 1578551933

Dr. Stephen M Desio, MD is an Orthopedic Surgery in Worcester, Massachusetts. Graduated from State University of New York Downstate Medical Center in 1989, 37 years ago. Practices with Saint Vincent Physician Services Inc, a 72-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
37
Trained at
State University of New York Downstate Medical Center
Licensed in
MA
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

123 Summer St Ste 520
Worcester, MA 01608-1216
Phone: (508) 363-6363
Fax: (508) 363-6366
Show map & directions

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

Specialties & licences

Sports Medicine (Orthopaedic Surgery) Physician (primary) Taxonomy 207XX0005X · Licence 80965 (MA)
Specialist Taxonomy 174400000X · Licence 80965 (MA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 80965 (MA)

Record details

NPI number1578551933
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2005
Last updated in NPPESMay 19, 2025
Certification dateMay 19, 2025
Mailing address23a Castle Rd, Northborough, MA 01532-1248

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 1989 (37 years in practice)
Group practice Saint Vincent Physician Services Inc — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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