THOMAS TERENZI DO
NPI 1922001940
Internal Medicine - Rheumatology in Middletown, CT
About Thomas Terenzi Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS TERENZI DO (NPI 1922001940) is an individual rheumatology provider in Middletown, Connecticut, licensed in Connecticut (041490) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Hartford, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (1996).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Thomas Terenzi Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Thomas Terenzi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Middletown, CT 06457
- Reassigned Medicare billing, Connecticut enrollment
- 178 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 1,186 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06457 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIDDLETOWN, CT 06457
MIDDLETOWN, CT 06457
MIDDLETOWN, CT 06457
MIDDLETOWN, CT 06457
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Thomas Terenzi's NPI number?
The NPI number for Thomas Terenzi is 1922001940. It was assigned to this individual provider in the NPPES registry on May 23, 2005.
Where is Thomas Terenzi located?
Thomas Terenzi practices at 90 S Main St, Middletown, CT 06457. The listed phone number is (860) 358-8680.
What is Thomas Terenzi's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Thomas Terenzi enrolled in Medicare?
Yes. Thomas Terenzi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Thomas Terenzi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Terenzi reassigns Medicare benefits to 2 organizations: Middlesex Hospital (Middletown, CT) and Trinity Health Of New England Provider Network Organization Inc (Hartford, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Terenzi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Terenzi accept?
Health plans from Anthem Blue Cross and Blue Shield list Thomas Terenzi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Thomas Terenzi was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Thomas Terenzi, DO · NPI 1922001940
Rheumatology physician in Middletown, Connecticut. Individual provider, active in the CMS NPPES registry since May 23, 2005.
## Identity
- **NPI:** 1922001940 (Entity type: Individual)
- **Enumerated:** May 23, 2005
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 041490 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 90 S MAIN ST, Middletown, CT 06457-3649
- **Phone:** (860) 358-8680 · **Fax:** (860) 358-8694
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Middlesex Hospital (NPI 1972563138, Middletown, CT); Trinity Health Of New England Provider Network Organization Inc (NPI 1003882812, Hartford, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 1996
## Record status
- **NPPES last updated:** February 6, 2026
- **Other identifiers:** Medicaid 001414903 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1922001940) · Data from the CMS NPPES public registry.