Irene Antonellis, M.A.
NPI 1649594151 · Mental Health Counselor · Lexington, MA
Irene Antonellis, M.A. is a Mental Health Counselor provider in Lexington, MA (NPI 1649594151).
Provider details
- NPI number
- 1649594151
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- No
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
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2010-03-26
- Last updated
- 2010-03-26
Frequently asked questions
- What is Irene Antonellis's NPI number?
- Irene Antonellis's National Provider Identifier (NPI) is 1649594151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Antonellis's specialty?
- Irene Antonellis is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Irene Antonellis located?
- Irene Antonellis's practice location on file with NPPES is 13 Pelham Rd, Lexington, MA 02421-5707.
- What is Irene Antonellis's phone number?
- The practice phone number listed in the NPPES registry for Irene Antonellis is (781) 274-6800.
- Is Irene Antonellis's NPI active?
- Yes — Irene Antonellis's NPI (1649594151) is active in the NPPES registry as of the last update on 2010-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.