Karen T Tashima, MD
Infectious Disease · Internal Medicine (CMS) · Providence, RI
At a glance
1125 N Main St, Providence, RI 02904-5739
NPPES record updated Aug 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
1125 N Main StProvidence, RI 02904-5739
Additional reported practice locations
593 Eddy StProvidence, RI 029034923
Phone: 4014447793
Fax: 4014448179 400 Stanley St
Fall River, MA 027206009
Phone: 5086751054
Fax: 5083247777 180 Corliss St Ste E1
Providence, RI 029042602
Phone: 4017932928 180 Corliss St Ste E2
Providence, RI 029042602
Phone: 4017932928 164 Summit Ave
Fain Bldg., Suite E
Providence, RI 029062853
Phone: 4017932928
Fax: 4017937401
Education & affiliations
- Medical / professional school
- Columbia University College Of Physicians And Surgeons
- Graduation year
- 1988
- CMS specialties
- Infectious Disease · Internal Medicine
Practice groups
- Brown Medicine
- Lifespan Physician Group Inc
- Stanley Street Treatment And Resources, Inc
- The Miriam Hospital
Reported hospital affiliations
- Southcoast Hospitals Group Fall River, MA
- The Miriam Hospital Providence, RI
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
- Infectious Disease · Internal Medicine (CMS)
- Taxonomy code
- 207RI0200X
- Enumeration date
- Jun 15, 2005
- Record updated
- Aug 28, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RI0200X · Primary
License reported: MD08951 RI
207R00000X
License reported: MD08951 RI
207RI0200X
License reported: 81632 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1125 N Main StProvidence, RI 02904-5739
- Phone
- (401) 793-2928
Mailing address
15 LA SALLE SQPROVIDENCE, RI 029031814
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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