Tahir Tellioglu, M.D.
Psychiatry (CMS) · Boston, MA
At a glance
100 Blossom St, Boston, MA 02114-0211
NPPES record updated Sep 28, 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
100 Blossom St Mgh Cox ClinicBoston, MA 02114-0211
Additional reported practice locations
511 S Orange AveNewark, NJ 071031342
Phone: 2059642924 10 Dorrance St Ste 700
Providence, RI 029032014
Phone: 2059642924 20 Foundry St Fl 2
Concord, NH 033015419
Phone: 6176435457 15497 W Sand St
Victorville, CA 923922910
Phone: 4423279311 1280 Lexington Ave Frnt 2
New York, NY 100282136
Phone: 2059642924 1245 Farmington Ave
West Hartford, CT 061072667
Phone: 2059642924 255 S Orange Ave Ste 104
Orlando, FL 328013411
Phone: 2059642924 741 Piedmont Ave Ne Ste 200
Atlanta, GA 303081420
Phone: 6787017073
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1991
- CMS specialties
- Psychiatry
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Massachusetts General 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.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
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
- Psychiatry (CMS)
- Taxonomy code
- 2084P0802X
- Enumeration date
- Jun 10, 2006
- Record updated
- Sep 28, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
2084P0800X
License reported: 35084 NH
2084P0800X
License reported: 0101284621 VA
2084P0800X
License reported: MD12140 RI
2084P0800X
License reported: 043151 CT
2084P0800X
License reported: 338440 NY
2084P0800X
License reported: ME179175 FL
2084P0800X
License reported: 61865 KY
2084P0800X
License reported: 109819 GA
2084P0800X
License reported: C207425 CA
2084P0800X
License reported: MD29348 ME
2084P0800X
License reported: 2024-03114 NC
2084P0800X
License reported: MD493016 PA
2084P0800X
License reported: W0750 TX
2084P0800X
License reported: 25MA12996600 NJ
2084P0802X · Primary
License reported: 277173 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
100 Blossom StMgh Cox Clinic
Boston, MA 02114-0211
- Phone
- (617) 643-5457
- Fax
- (617) 726-8950
Mailing address
175 JOSEPH CTWARWICK, RI 028869545
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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