David Joseph Mahoney, PHD
Psychologist · Whitefish, MT
David Joseph Mahoney, PHD is a psychologist with a practice address in Whitefish, Montana, and NPI 1609900471, issued on Mar 15, 2007. Check the license (Montana MT # 378, as entered in NPPES) with the Montana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Joseph Mahoney
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License numbers
- MT # 378 MT
KY367 KY
Self-reported in NPPES; status is on the state search - Practice location
- 100 2ND St E, Whitefish, MT 59937
- Phone
- (406) 257-1731
- Enumerated
- Mar 15, 2007
- Record last updated
- Jan 2, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 100 2ND St E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victoria Creighton, PSYDPsychologist1770789315
- Lauren Crittenden, MAMental Health Counselor1457108904
- Melissa Hartman, LCSWClinical Social Worker1982843132
- Regan Hunt, LCSWClinical Social Worker1245494921
- Burket Kniveton, LCPC CANDIDATECounseling Psychologist1235712068
- Beth Kramer, LCPCProfessional Counselor1033350350
Verify David Joseph Mahoney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license MT # 378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5 psychologist records list a practice address in Whitefish
They are 5 of the 352 NPPES records with a practice address in Whitefish, and 98 psychologist records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5 in Whitefish → All 98 in Montana → Every provider in Whitefish →
Other psychologist records in Montana
- Janet Allison, PHDMissoula, MT1306825161
- Rosanna Bailey, PSY.D.Fort Harrison, MT1417346925
- Bernard Balleweg, PHDMissoula, MT1063567501
- Sarah Baxter, PH.D.Hamilton, MT1073041810
- Timothy Berry, PH.D.Missoula, MT1972623411
- Diana Bjorgen, PHDMissoula, MT1972665768
- Cheryl Blank, PH.D.Bozeman, MT1932221058
- Sara Boilen, PSYDWhitefish, MT1669712543
- Marcy Bornstein, PHDMissoula, MT1538219068
- Philip Bornstein, PHDMissoula, MT1154470714
Common questions
What is David Joseph Mahoney, PHD's NPI number?
David Joseph Mahoney, PHD's National Provider Identifier (NPI) is 1609900471, issued on Mar 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Joseph Mahoney, PHD located?
The NPPES record lists a practice address at 100 2ND St E, Whitefish, MT, 59937. Phone: (406) 257-1731. Providers update this record themselves, so call before visiting.
How can I verify David Joseph Mahoney, PHD's license?
NPPES lists Montana license number MT # 378, as entered by the provider. Search the Montana 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.