George Tolis, M.D.
General Surgery · Thoracic Surgery (CMS) · Boston, MA
At a glance
732 Harrison Ave, Fl 3 West, Boston, MA 02118
Published activity: Coronary artery bypass graft (CABG). View counts and coverage
NPPES record updated May 19, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
732 Harrison Ave, Fl 3 West Preston Bldg.Boston, MA 02118
Additional reported practice locations
830 Oak StreetSuite 205W
Brockton, MA 02301
Phone: 5085834440
Fax: 5085837401 235 N. Pearl St.
Brockton, MA 02301
Phone: 5084273180 1 Pearl St.
Suite 2000
Brockton, MA 02301
Phone: 5085844104
Fax: 5085842053 60 East St.
Suite 1400
Methuen, MA 01844
Phone: 6172026001 11 Nevins St.
Suite 306
Brighton, MA 02135
Phone: 6177892045
Fax: 6177796760 55 Fruit St
Cox 6 Suite 630
Boston, MA 021142621
Phone: 6176439280
Fax: 6177265804 736 Cambridge St.
Brighton, MA 02135
Phone: 6177892268
Education & affiliations
- Medical / professional school
- Harvard Medical School
- Graduation year
- 1995
- CMS specialties
- General Surgery · Thoracic Surgery
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Bmc Affiliated Physicians, Inc.
- Boston University General Surgical Associates, Inc.
- Brigham And Womens Physicians Organization Inc
Reported hospital affiliations
- Boston Medical Center Boston, MA
- Boston Medical Center-Brighton Brighton, MA
- Brigham And Women's Hospital Boston, MA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Coronary artery bypass graft (CABG) | 30 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- General Surgery · Thoracic Surgery (CMS)
- Taxonomy code
- 208G00000X
- Enumeration date
- Nov 18, 2005
- Record updated
- May 19, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
208G00000X · Primary
License reported: 224934 NY
208600000X
License reported: 230131 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
732 Harrison Ave, Fl 3 WestPreston Bldg.
Boston, MA 02118
- Phone
- (617) 638-7350
- Fax
- (617) 638-7228
Mailing address
960 MASSACHUSETTS AVENUEFL 2
BOSTON, MA 021182690
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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