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

Michael Charles O'Connor Jr., MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1851812218

Michael Charles O'Connor Jr., MD is a Thoracic Surgery in Brighton, Massachusetts. Qualified in 2017, 9 years ago. Practices with Boston University General Surgical Associates, Inc, a 85-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Massachusetts.

Years since qualifying
9
Licensed in
IL, MA
In the registry since
2017
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

11 Nevins St Ste 201
Brighton, MA 02135
Phone: (617) 779-6382
Fax: (617) 789-2307
Show map & directions

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

Additional practice locations (4)

  • 830 Harrison Ave, Boston, MA 02118 — (617) 638-5600
  • 736 Cambridge St, Boston, MA 02135-2907 — (617) 789-3000
  • 1 Pearl St, Brockton, MA 02301 — (617) 789-2375
  • 1 Pearl St, Brockton, MA 02301 — (508) 584-4104

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 1020222 (MA)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 036.160359 (IL)

Record details

NPI number1851812218
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2017
Last updated in NPPESMarch 13, 2025
Certification dateMarch 13, 2025

Medicare enrollment

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

Medicare specialtyTHORACIC SURGERY
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Boston University General Surgical Associates, Inc. — 85 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

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