Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Fomenko
Professional Counselor in Hilo, HI · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609022912
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Registry record
Entity type Individual (Type 1)
Name Mark Fomenko
Sex Male
Practice address 357 Waianuenue Ave, Hilo, HI, 96720
Phone (808) 589-1829
Fax (808) 589-2610
Enumeration date Aug 18, 2008
Last updated in NPPES Aug 18, 2008
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 Mark Fomenko?
The National Provider Identifier (NPI) for Mark Fomenko is 1609022912, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Fomenko 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 → Debra Fuller Marriage & Family Therapist · Hilo, HI NPI 1053567362 Robert Grogg Counselor · Hilo, HI NPI 1861648172 Carol Dixon Case Management Registered Nurse · Hilo, HI NPI 1669790002 Antonio Komotar Case Management Agency · Hilo, HI NPI 1902126592 Hope Services Hawaii, Inc. Community/Behavioral Health Agency · Hilo, HI NPI 1033534417 Hope Services Hawaii, Inc. Community/Behavioral Health Agency · Hilo, HI NPI 1215300520
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-18.