Katrina Isabel Dayaw, PSYD
NPI 1427605625 · Clinical Neuropsychologist · Bellingham, MA
Katrina Isabel Dayaw, PSYD is a Clinical Neuropsychologist provider in Bellingham, MA (NPI 1427605625).
Provider details
- NPI number
- 1427605625
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
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
6 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
Mailing address
Registry dates
- Enumerated
- 2019-08-22
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Katrina Isabel Dayaw's NPI number?
- Katrina Isabel Dayaw's National Provider Identifier (NPI) is 1427605625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katrina Isabel Dayaw's specialty?
- Katrina Isabel Dayaw is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Katrina Isabel Dayaw located?
- Katrina Isabel Dayaw's practice location on file with NPPES is 66 Whitehall Way, Bellingham, MA 02019-1875.
- What is Katrina Isabel Dayaw's phone number?
- The practice phone number listed in the NPPES registry for Katrina Isabel Dayaw is (508) 446-3154.
- Is Katrina Isabel Dayaw's NPI active?
- Yes — Katrina Isabel Dayaw's NPI (1427605625) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.