IndividualActive
Mark Leary
NPI 1033600507 · Counselor · Worcester, MA
Mark Leary is a Counselor provider in Worcester, MA (NPI 1033600507).
Provider details
- NPI number
- 1033600507
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
95 Lincoln St
Worcester, MA 01605-2431
Phone: (508) 453-3053
Street-level locationGet directions
Mailing address
107 Lincoln St
Worcester, MA 01605-2401
Registry dates
- Enumerated
- 2018-05-21
- Last updated
- 2018-05-21
Frequently asked questions
- What is Mark Leary's NPI number?
- Mark Leary's National Provider Identifier (NPI) is 1033600507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Leary's specialty?
- Mark Leary is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Leary located?
- Mark Leary's practice location on file with NPPES is 95 Lincoln St, Worcester, MA 01605-2431.
- What is Mark Leary's phone number?
- The practice phone number listed in the NPPES registry for Mark Leary is (508) 453-3053.
- Is Mark Leary's NPI active?
- Yes — Mark Leary's NPI (1033600507) is active in the NPPES registry as of the last update on 2018-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.