Caitlin Mazzarella, MSW
NPI 1033936406 · Group Psychotherapy Psychologist · Salem, MA
Caitlin Mazzarella, MSW is a Group Psychotherapy Psychologist provider in Salem, MA (NPI 1033936406).
Provider details
- NPI number
- 1033936406
- Entity type
- Individual
- Primary specialty
- Group Psychotherapy PsychologistBehavioral Health & Social Service Providers
- Credential
- MSW
- 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
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 142 North StNorthampton, MA 01060-2306Phone: (541) 554-7003
Registry dates
- Enumerated
- 2024-09-25
- Last updated
- 2024-09-25
- Certified
- 2024-09-25
Frequently asked questions
- What is Caitlin Mazzarella's NPI number?
- Caitlin Mazzarella's National Provider Identifier (NPI) is 1033936406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Mazzarella's specialty?
- Caitlin Mazzarella is listed in the NPPES registry with a primary specialty of Group Psychotherapy Psychologist (Behavioral Health & Social Service Providers).
- Where is Caitlin Mazzarella located?
- Caitlin Mazzarella's practice location on file with NPPES is 204 Lafayette St, Salem, MA 01970-4721.
- What is Caitlin Mazzarella's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Mazzarella is (978) 564-7541.
- Is Caitlin Mazzarella's NPI active?
- Yes — Caitlin Mazzarella's NPI (1033936406) is active in the NPPES registry as of the last update on 2024-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.