Diana Giordano
NPI 1124489851 · Professional Counselor · Willimantic, CT
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Giordano is a Professional Counselor provider in Willimantic, CT (NPI 1124489851).
Provider details
- NPI number
- 1124489851
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 444 Center StManchester, CT 06040Phone: (860) 731-5522Fax: (890) 731-5536
- 1251 S Main StMiddletown, CT 06457-5050Phone: (860) 346-0771
Registry dates
- Enumerated
- 2016-03-08
- Last updated
- 2025-04-28
- Certified
- 2025-04-28
Frequently asked questions
- What is Diana Giordano's NPI number?
- Diana Giordano's National Provider Identifier (NPI) is 1124489851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Giordano's specialty?
- Diana Giordano is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Diana Giordano located?
- Diana Giordano's practice location on file with NPPES is 132 Mansfield Ave, Willimantic, CT 06226-2027.
- What is Diana Giordano's phone number?
- The practice phone number listed in the NPPES registry for Diana Giordano is (860) 456-2261.
- Does Diana Giordano accept Medicare?
- Diana Giordano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Giordano's NPI active?
- Yes — Diana Giordano's NPI (1124489851) is active in the NPPES registry as of the last update on 2025-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.