Michael Lee Mason, PHD
Clinical Psychologist · Great Falls, MT
Michael Lee Mason, PHD is a clinical psychologist with a practice address in Great Falls, Montana, and NPI 1740202068, issued on Jul 24, 2006. Check the license (Montana 310, 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
- Michael Lee Mason
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 310 MT
Self-reported in NPPES; status is on the state search - Practice location
- 915 1St Ave S, Great Falls, MT 59401
- Phone
- (406) 791-9504
- Enumerated
- Jul 24, 2006
- Record last updated
- Jun 2, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (406) 761-0554
- Entity
- Type 1 · individual
Also registered at 915 1St Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laurel Andrechak, FNP, PSYCH NPPsychiatric/Mental Health Nurse Practitioner1992907372
- Judith Baird, LCSWMental Health Counselor1225480205
- Danielle Bresnahan, LCSWClinical Social Worker1013643949
- Vonnie Brown, LCSWClinical Social Worker1083783575
- James Day, MDPsychiatry Physician1558371948
- Rick Fossen, PHARM.D.Pharmacist1659880029
Verify Michael Lee Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Clinical Psychologist providers in Montana
There are 171 clinical psychologist records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other clinical psychologist records in Montana
- Robert Ammons, PH DMissoula, MT1134296445
- John Andre, PHDBillings, MT1114036126
- Herman AndroesKalispell, MT1467506725
- Nicholas AnthonyBozeman, MT1629137880
- Mika Awanohara, PSY.D.Bozeman, MT1679870505
- Paul Bach, PHDMissoula, MT1649227059
- Victoria Baird-ClementMalmstrom Afb, MT1306552039
- Robert Bateen, PHDHelena, MT1114117595
- Alan Bauer, ED.D.Billings, MT1144377268
- Cory Benjamin-Davis, PSY.D.Missoula, MT1215093620
Common questions
What is Michael Lee Mason, PHD's NPI number?
Michael Lee Mason, PHD's National Provider Identifier (NPI) is 1740202068, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Lee Mason, PHD located?
The NPPES record lists a practice address at 915 1St Ave S, Great Falls, MT, 59401. Phone: (406) 791-9504. Providers update this record themselves, so call before visiting.
How can I verify Michael Lee Mason, PHD's license?
NPPES lists Montana license number 310, 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.