Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miss Chrisovolandou Katina Gronowski
Behavior Technician in Hilo, HI · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962998450
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Registry record
Entity type Individual (Type 1)
Name Miss Chrisovolandou Katina Gronowski
Sex Female
Practice address 214 Waianuenue Ave Ste 209, Hilo, HI, 96720
Phone (808) 961-7000
Enumeration date Jul 8, 2018
Last updated in NPPES Jul 8, 2018
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Chrisovolandou Gronowski?
The National Provider Identifier (NPI) for Chrisovolandou Gronowski is 1962998450, a Type 1 (individual) record in the CMS NPPES registry.
Where does Chrisovolandou Gronowski practice?
The practice location on file with NPPES is in Hilo, HI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Bertram Spain Social Worker · Hilo, HI NPI 1114192770 Laura Caswell Social Worker · Hilo, HI NPI 1831347624 Maile Pavao Clinical Social Worker · Hilo, HI NPI 1447408232 Justin Pittullo Counselor · Hilo, HI NPI 1467745778 Michalann Rae Trainer Mental Health Counselor · Hilo, HI NPI 1508124165 Katherine Hanson Behavior Analyst · Hilo, HI NPI 1932541422 Danielle Mendoza Case Manager/Care Coordinator · Hilo, HI NPI 1407215551 Daesha Yoshino Mental Health Counselor · Hilo, HI NPI 1982102323
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-08.