Ivanna Grizelj
NPI 1972489664 · Rehabilitation Practitioner · San Jose, CA
Ivanna Grizelj is a Rehabilitation Practitioner provider in San Jose, CA (NPI 1972489664).
Provider details
- NPI number
- 1972489664
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-08-15
- Last updated
- 2025-08-15
- Certified
- 2025-08-15
Frequently asked questions
- What is Ivanna Grizelj's NPI number?
- Ivanna Grizelj's National Provider Identifier (NPI) is 1972489664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivanna Grizelj's specialty?
- Ivanna Grizelj is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ivanna Grizelj located?
- Ivanna Grizelj's practice location on file with NPPES is 485 N 1st St, San Jose, CA 95112-4067.
- What is Ivanna Grizelj's phone number?
- The practice phone number listed in the NPPES registry for Ivanna Grizelj is (408) 554-2550.
- Is Ivanna Grizelj's NPI active?
- Yes — Ivanna Grizelj's NPI (1972489664) is active in the NPPES registry as of the last update on 2025-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.