Avalon Psychotherapy
NPI 1720857451 · Clinical Social Worker · Brookline, MA
Avalon Psychotherapy is a Clinical Social Worker organization in Brookline, MA (NPI 1720857451).
Provider details
- NPI number
- 1720857451
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Angela Kathman, Owner(857) 600-1962
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% 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)
- 83 Harvard St Apt 9Brookline, MA 02445-7914Phone: (857) 600-1962Fax: (857) 756-0079
Registry dates
- Enumerated
- 2023-12-21
- Last updated
- 2023-12-21
- Certified
- 2023-12-21
Frequently asked questions
- What is Avalon Psychotherapy's NPI number?
- Avalon Psychotherapy's National Provider Identifier (NPI) is 1720857451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Avalon Psychotherapy?
- Avalon Psychotherapy is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Avalon Psychotherapy located?
- Avalon Psychotherapy's practice location on file with NPPES is 124 Harvard St, Brookline, MA 02446-6478.
- What is Avalon Psychotherapy's phone number?
- The practice phone number listed in the NPPES registry for Avalon Psychotherapy is (857) 600-1962.
- Who is the authorized official for Avalon Psychotherapy?
- The authorized official listed on Avalon Psychotherapy's NPPES record is Angela Kathman, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Avalon Psychotherapy's NPI active?
- Yes — Avalon Psychotherapy's NPI (1720857451) is active in the NPPES registry as of the last update on 2023-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.