Ryan Grealis
NPI 1770932139 · Addiction (Substance Use Disorder) Counselor · Hartford, CT
Ryan Grealis is a Addiction (Substance Use Disorder) Counselor provider in Hartford, CT (NPI 1770932139).
Provider details
- NPI number
- 1770932139
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- MA79996167 (MA)
Specialties & taxonomies
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
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
- 2016-06-07
- Last updated
- 2016-06-07
Frequently asked questions
- What is Ryan Grealis's NPI number?
- Ryan Grealis's National Provider Identifier (NPI) is 1770932139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Grealis's specialty?
- Ryan Grealis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ryan Grealis located?
- Ryan Grealis's practice location on file with NPPES is 55 Fishfry St, Hartford, CT 06120-1203.
- What is Ryan Grealis's phone number?
- The practice phone number listed in the NPPES registry for Ryan Grealis is (203) 635-4644.
- Is Ryan Grealis's NPI active?
- Yes — Ryan Grealis's NPI (1770932139) is active in the NPPES registry as of the last update on 2016-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.