Katheryne Grijalva
NPI 1295365906 · Clinical Social Worker · Portsmouth, NH
Katheryne Grijalva is a Clinical Social Worker provider in Portsmouth, NH (NPI 1295365906).
Provider details
- NPI number
- 1295365906
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
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
- 2020-01-22
- Last updated
- 2023-08-07
- Certified
- 2023-08-07
Frequently asked questions
- What is Katheryne Grijalva's NPI number?
- Katheryne Grijalva's National Provider Identifier (NPI) is 1295365906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katheryne Grijalva's specialty?
- Katheryne Grijalva is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katheryne Grijalva located?
- Katheryne Grijalva's practice location on file with NPPES is 539 Islington St Ste 4, Portsmouth, NH 03801-4471.
- What is Katheryne Grijalva's phone number?
- The practice phone number listed in the NPPES registry for Katheryne Grijalva is (603) 689-7890.
- Is Katheryne Grijalva's NPI active?
- Yes — Katheryne Grijalva's NPI (1295365906) is active in the NPPES registry as of the last update on 2023-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.