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

Michael O. Azzoni, MD

Individual provider Orthopaedic Surgery Physician · NPI 1689661035

Michael O. Azzoni, MD is an Orthopedic Surgery in Gardner, Massachusetts. Graduated from George Washington University School of Medicine in 1989, 37 years ago. Practices with Henry Heywood Memorial Hospital, a 117-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
37
Trained at
George Washington University School of Medicine
Licensed in
MA
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

250 Green St
Gardner, MA 01440-1396
Phone: (978) 632-0383
Fax: (978) 632-0714
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 151384 (MA)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence 151384 (MA)

Record details

NPI number1689661035
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 30, 2005
Last updated in NPPESSeptember 24, 2013
Mailing address250 Green St, Gardner, MA 01440-1396

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Henry Heywood Memorial Hospital — 117 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Gardner