Katharine Lagreze
NPI 1417661448 · Mental Health Counselor · Roslindale, MA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Lagreze is a Mental Health Counselor provider in Roslindale, MA (NPI 1417661448).
Provider details
- NPI number
- 1417661448
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LMHC10002664 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
3 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)
- 929 Massachusetts Ave Ste 103Cambridge, MA 02139-3130Phone: (855) 284-7483Fax: (617) 807-0958
Registry dates
- Enumerated
- 2023-01-13
- Last updated
- 2024-09-19
- Certified
- 2024-09-19
Frequently asked questions
- What is Katharine Lagreze's NPI number?
- Katharine Lagreze's National Provider Identifier (NPI) is 1417661448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Lagreze's specialty?
- Katharine Lagreze is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Katharine Lagreze located?
- Katharine Lagreze's practice location on file with NPPES is 21 Hazelmere Rd, Roslindale, MA 02131-1433.
- What is Katharine Lagreze's phone number?
- The practice phone number listed in the NPPES registry for Katharine Lagreze is (508) 971-2926.
- Does Katharine Lagreze accept Medicare?
- Katharine Lagreze is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Lagreze's NPI active?
- Yes — Katharine Lagreze's NPI (1417661448) is active in the NPPES registry as of the last update on 2024-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.