Collins A. Tabiri, M.D.
Internal Medicine (CMS) · Worcester, MA
At a glance
119 Belmont St, Worcester, MA 01605-2903
NPPES record updated Jan 22, 2025. 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
119 Belmont StWorcester, MA 01605-2903
Additional reported practice locations
55 Lake Ave NWorcester, MA 016550002
Phone: 5083348515
Fax: 5083346490 85 Herrick Street
Beverly, MA 01915
Phone: 9789223000 1450 Chapel St
Hospital Of Saint Raphael
New Haven, CT 065114405
Phone: 2036063953 1450 Chapel St
Hospital Of Saint Raphael
New Haven, CT 065114405
Phone: 2036063953 101 Page St
New Bedford, MA 027403464
Phone: 5089735919
Fax: 5089735916 157 Union St
Marlborough, MA 017521228
Phone: 5084865678
Fax: 5084865677 55 Lake Ave N
Worcester, MA 016550002
Phone: 5083348515
Fax: 5083346490 101 Page St
New Bedford, MA 027403464
Phone: 5089735919
Fax: 5089735916
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2004
- CMS specialties
- Internal Medicine
Practice groups
- Fairview Hospital
- Lawrence General Hospital
- Marlborough Hospitalist Group Pllc
- North Adams Regional Hospital Corporation
- Sound Physicians Of Massachusetts Inc
Reported hospital affiliations
- Berkshire Medical Center Pittsfield, MA
- Fairview Hospital Great Barrington, MA
- Martha's Vineyard Hospital Inc Oak Bluffs, MA
- North Adams Regional Hospital Corporation North Adams, MA
- Signature Healthcare Brockton Hospital Brockton, 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
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $25.51 |
Reporting companies
| Company | Amount |
|---|---|
| ZOLL SERVICES LLC (A/K/A ZOLL LIFECOR CORP) | $25.51 |
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
- Internal Medicine (CMS)
- Taxonomy code
- 208M00000X
- Enumeration date
- Aug 14, 2008
- Record updated
- Jan 22, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 49718 CT
208M00000X · Primary
License reported: 265917 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
119 Belmont StWorcester, MA 01605-2903
- Phone
- (508) 334-8515
- Fax
- (508) 334-6490
Mailing address
PO BOX 415348BOSTON, MA 022415348
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue