Mark Douglas Breithaupt, PH.D.
Clinical Psychologist · Wailuku, HI
Mark Douglas Breithaupt, PH.D. is a clinical psychologist with a practice address in Wailuku, Hawaii, and NPI 1053436337, issued on Mar 19, 2007. Check the license (Hawaii PSY 499, as entered in NPPES) with the Hawaii board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Douglas Breithaupt
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY 499 HI
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Main St Ste 510, Wailuku, HI 96793
- Phone
- (808) 205-8403
- Enumerated
- Mar 19, 2007
- Record last updated
- May 19, 2025
- Medicaid ID
- 03451701 HI
- Medicare enrollment
- Enrolled (PECOS I20060106000439); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 640 in Hawaii → Look up another NPI →
Also registered at 2200 Main St Ste 510
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Frieder, PH.D.Clinical Psychologist1548366636
Verify Mark Douglas Breithaupt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license PSY 499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Douglas Breithaupt among 640 clinical psychologist records in Hawaii
Mark Douglas Breithaupt, PH.D. is one of 640 clinical psychologist records with a practice address in Hawaii. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 25% of them.
- NPI issued2007 · 25% of these records are older, 58% newer
- In a Medicare fileNo · 15% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Graduated1999 · median 2006 among the 186 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 clinical psychologist records list a practice address in Wailuku
They are 18 of the 1,087 NPPES records with a practice address in Wailuku, and 640 clinical psychologist records in Hawaii. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 640 in Hawaii → Every provider in Wailuku → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Cp Bass, PHDWailuku, HI 967931457423352
- Thomas Chen, PSY.D.Wailuku, HI 967931356577415
- Wendy Choi, PSYDWailuku, HI 967931477698850
- George ChoiWailuku, HI 967931710022199
- Marlena Farm, PHDWailuku, HI 967931609142645
- Susan Frieder, PH.D.Wailuku, HI 967931548366636
- George Friedman, PH.D.Wailuku, HI 967931518042506
- Richard Garcia, PSY.D.Wailuku, HI 967931457531535
Common questions
What is Mark Douglas Breithaupt, PH.D.'s NPI number?
Mark Douglas Breithaupt, PH.D.'s National Provider Identifier (NPI) is 1053436337, issued on Mar 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Douglas Breithaupt, PH.D. located?
The NPPES record lists a practice address at 2200 Main St Ste 510, Wailuku, HI, 96793. Phone: (808) 205-8403. Providers update this record themselves, so call before visiting.
How can I verify Mark Douglas Breithaupt, PH.D.'s license?
NPPES lists Hawaii license number PSY 499, 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. 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.