Diagnostic Imaging Services of Ct, LLC
NPI 1093760431 · Diagnostic Radiology Physician · Groton, CT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diagnostic Imaging Services of Ct, LLC is a Diagnostic Radiology Physician organization in Groton, CT (NPI 1093760431).
Provider details
- NPI number
- 1093760431
- Entity type
- Organization
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gary Dee, Owner(203) 949-2700
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
- Family Nurse Practitioner363LF0000X
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2019-08-13
Frequently asked questions
- What is Diagnostic Imaging Services of Ct, LLC's NPI number?
- Diagnostic Imaging Services of Ct, LLC's National Provider Identifier (NPI) is 1093760431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diagnostic Imaging Services of Ct, LLC?
- Diagnostic Imaging Services of Ct, LLC is classified in the NPPES registry as Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Diagnostic Imaging Services of Ct, LLC located?
- Diagnostic Imaging Services of Ct, LLC's practice location on file with NPPES is 565 Long Hill Rd, Groton, CT 06340-4166.
- What is Diagnostic Imaging Services of Ct, LLC's phone number?
- The practice phone number listed in the NPPES registry for Diagnostic Imaging Services of Ct, LLC is (203) 949-2700.
- Does Diagnostic Imaging Services of Ct, LLC accept Medicare?
- Diagnostic Imaging Services of Ct, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Diagnostic Imaging Services of Ct, LLC?
- The authorized official listed on Diagnostic Imaging Services of Ct, LLC's NPPES record is Gary Dee, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diagnostic Imaging Services of Ct, LLC's NPI active?
- Yes — Diagnostic Imaging Services of Ct, LLC's NPI (1093760431) is active in the NPPES registry as of the last update on 2019-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.