Dave Fields, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Mililani, HI
Dave Fields, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Mililani, Hawaii, and NPI 1598423964, issued on Dec 2, 2021. Check the license (Hawaii 3456, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dave Fields
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 3456 HI
Self-reported in NPPES; status is on the state search - Practice location
- 100 Kahelu Ave Ste 232, Mililani, HI 96789
- Phone
- (818) 465-8740
- Enumerated
- Dec 2, 2021
- Record last updated
- Feb 10, 2023
- Fax
- (725) 215-9036
- Medicare enrollment
- Enrolled (PECOS I20220531002721); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 145 in Hawaii → Look up another NPI →
Also registered at 100 Kahelu Ave Ste 232
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Caroline Buisson, APRNPsychiatric/Mental Health Nurse Practitioner1184429987
- Madelyn Butac-Roeske, PSY.D.Clinical Psychologist1932731767
- Raena CasugaPsychiatric/Mental Health Nurse Practitioner1386461119
- Janelle IgeClinical Social Worker1447082870
- Lisa Jicha, LCSW, CSACClinical Social Worker1356515498
- Anfernee Liwai, PMHNPPsychiatric/Mental Health Nurse Practitioner1033085212
Verify Dave Fields in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license 3456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,490 Medicare Part D claims for 114 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Bupropion Xl89 claims
- Quetiapine Fumarate88 claims
- Clonazepam86 claims
- Alprazolam78 claims
- Gabapentin58 claims
- Trazodone Hcl51 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,170.90
30 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Fields Psychiatric Consultants LLCMililani, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dave Fields among 145 psychiatric/mental health nurse practitioner records in Hawaii
Dave Fields, PMHNP is one of 145 psychiatric/mental health nurse practitioner records with a practice address in Hawaii. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 54% of them.
- NPI issued2021 · 54% of these records are older, 39% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2021 · median 2022 among the 80 with a school on file
- Record last updated2023 · 12% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 psychiatric/mental health nurse practitioner records list a practice address in Mililani
They are 9 of the 978 NPPES records with a practice address in Mililani, and 145 psychiatric/mental health nurse practitioner records in Hawaii.
All 145 in Hawaii → Every provider in Mililani → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Caroline Buisson, APRNMililani, HI 967891184429987
- Raena CasugaMililani, HI 967891386461119
- Elizabeth Garnica-Yaeger, APRN, PMHNP-BCMililani, HI 967891235988130
- Anfernee Liwai, PMHNPMililani, HI 967891033085212
- Kelly Milot, APRNMililani, HI 967891366777138
- Savannah PauloMililani, HI 967891710721436
- Ashley Renea, PMHNP-BC, APRNMililani, HI 967891265944706
- Chelsea Rorer, PMHNP-BC, AGACNP-BCMililani, HI 967891356852016
Common questions
What is Dave Fields, PMHNP's NPI number?
Dave Fields, PMHNP's National Provider Identifier (NPI) is 1598423964, issued on Dec 2, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Dave Fields, PMHNP located?
The NPPES record lists a practice address at 100 Kahelu Ave Ste 232, Mililani, HI, 96789. Phone: (818) 465-8740. Providers update this record themselves, so call before visiting.
How can I verify Dave Fields, PMHNP's license?
NPPES lists Hawaii license number 3456, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Dave Fields, PMHNP prescribe under Medicare Part D?
In 2024, Dave Fields, PMHNP had 1,490 Medicare Part D claims for 114 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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.