Aliza C Yarrow Psyd LLC
NPI 1639898885 · Adult Mental Health Clinic/Center · Waltham, MA
Aliza C Yarrow Psyd LLC is a Adult Mental Health Clinic/Center organization in Waltham, MA (NPI 1639898885).
Provider details
- NPI number
- 1639898885
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Aliza Yarrow, Psychologist(617) 209-7979
Specialties & taxonomies
Ambulatory Health Care Facilities
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
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
Other names (DBA / former)
- Former legal business name
- Aliza C Yarrow Psyd
Registry dates
- Enumerated
- 2022-08-23
- Last updated
- 2022-08-23
- Certified
- 2022-08-22
Frequently asked questions
- What is Aliza C Yarrow Psyd LLC's NPI number?
- Aliza C Yarrow Psyd LLC's National Provider Identifier (NPI) is 1639898885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Aliza C Yarrow Psyd LLC?
- Aliza C Yarrow Psyd LLC is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Aliza C Yarrow Psyd LLC located?
- Aliza C Yarrow Psyd LLC's practice location on file with NPPES is 54 Gregory St, Waltham, MA 02451-2106.
- What is Aliza C Yarrow Psyd LLC's phone number?
- The practice phone number listed in the NPPES registry for Aliza C Yarrow Psyd LLC is (617) 209-7979.
- Who is the authorized official for Aliza C Yarrow Psyd LLC?
- The authorized official listed on Aliza C Yarrow Psyd LLC's NPPES record is Aliza Yarrow, Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Aliza C Yarrow Psyd LLC's NPI active?
- Yes — Aliza C Yarrow Psyd LLC's NPI (1639898885) is active in the NPPES registry as of the last update on 2022-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.