Katherine Knezek May, PSYCHD
Psychologist · Kailua Kona, HI
Katherine Knezek May, PSYCHD is a psychologist with a practice address in Kailua Kona, Hawaii, and NPI 1285187773, issued on Aug 1, 2016. Check the license (Hawaii 1598, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Knezek May
- Credential
- PSYCHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 1598 HI
Self-reported in NPPES; status is on the state search - Practice location
- 75-5751 Kuakini Hwy Ste 101A, Kailua Kona, HI 96740
- Phone
- (808) 326-5629
- Enumerated
- Aug 1, 2016
- Record last updated
- Feb 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 806747 HI
- Medicare enrollment
- Enrolled (PECOS I20160826002255); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 260 in Hawaii → Look up another NPI →
Also registered at 75-5751 Kuakini Hwy Ste 101A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Ankrum, DOFamily Medicine Physician1548233380
- Nestlyne Barcelona, LCSWClinical Social Worker1538964481
- Naomi Bikle, M.D.Psychiatry Physician1225202906
- Ashlynne Brown, CNMAdvanced Practice Midwife1205447612
- Melissa Bumgardner, PHARM.D.Pharmacotherapy Pharmacist1790838654
- Jo-Ann Marilyn Castanares, R.N., ACPNPCritical Care Pediatric Nurse Practitioner1851609770
Verify Katherine Knezek May in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license 1598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- West Hawaii Community Health Center IncKailua Kona, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Knezek May among 260 psychologist records in Hawaii
Katherine Knezek May, PSYCHD is one of 260 psychologist records with a practice address in Hawaii. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 81% of them.
- NPI issued2016 · 81% of these records are older, 18% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2010 · median 2002 among the 69 with a school on file
- Record last updated2021 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in Hawaii
There are 260 psychologist records in Hawaii.
All 260 in Hawaii → Every provider in Kailua Kona → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Salvia Artman, PHDKailua Kona, HI 967401003571548
- Darlene Ashley, PH.DKailua Kona, HI 967401134169840
- Katlyn Hale, PSY.D.Kailua Kona, HI 967401760765796
- Kiturah Neppl, PSYDKailua Kona, HI 967401326604760
- Ayako Sakuragi, PSY.D.Kailua Kona, HI 967401184932469
- Roger Weiss, PH. D.Kailua Kona, HI 967401730255241
- Maria Parreno, PSY.D.Kalaheo, HI 967411821292061
- Michael Aronowitz, PH.D.Kamuela, HI 967431770625360
Common questions
What is Katherine Knezek May, PSYCHD's NPI number?
Katherine Knezek May, PSYCHD's National Provider Identifier (NPI) is 1285187773, issued on Aug 1, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Knezek May, PSYCHD located?
The NPPES record lists a practice address at 75-5751 Kuakini Hwy Ste 101A, Kailua Kona, HI, 96740. Phone: (808) 326-5629. Providers update this record themselves, so call before visiting.
How can I verify Katherine Knezek May, PSYCHD's license?
NPPES lists Hawaii license number 1598, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.