Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Charles Karsters

Individual provider Mental Health Counselor · NPI 1881990141

Charles Karsters is a Mental Health Counselor in Honolulu, Hawaii. Qualified in 2015, 11 years ago. Practices as a sole proprietor and accepts Medicare assignment.

Years since qualifying
11
In the registry since
2011
Specialties on file
2
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Practice location Address checks out

1663 Liholiho St Apt 1
Honolulu, HI 96822-2948
Phone: (808) 336-7270
Fax: (808) 444-2944
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1881990141
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 3, 2011
Last updated in NPPESMarch 22, 2022
Certification dateMarch 22, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Honolulu