Ralph Henry Louis, PH.D.
Clinical Psychologist · Basin, WY
Ralph Henry Louis, PH.D. is a clinical psychologist with a practice address in Basin, Wyoming, and NPI 1225256027, issued on Apr 24, 2007. Check the license (Wyoming 234, as entered in NPPES) with the Wyoming board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ralph Henry Louis
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 234 WY
Self-reported in NPPES; status is on the state search - Practice location
- 116 South 3RD Street, Basin, WY 82410
- Phone
- (307) 568-2020
- Enumerated
- Apr 24, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (307) 568-2503
- Medicare enrollment
- Enrolled (PECOS I20240205002674); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 100 in Wyoming → Look up another NPI →
Also registered at 116 South 3RD Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abby Bowers, CMHWCounselor1316728769
- Jacob ShawPeer Specialist1396513719
Verify Ralph Henry Louis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wyoming board licenses this profession
Search for license 234Check 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
- Cloud Peak Counseling CenterWorland, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ralph Henry Louis among 100 clinical psychologist records in Wyoming
Ralph Henry Louis, PH.D. is one of 100 clinical psychologist records with a practice address in Wyoming. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 50% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1991 · median 2003 among the 19 with a school on file
- Record last updated2007 · 75% 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 Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 clinical psychologist record lists a practice address in Basin
They are 1 of the 33 NPPES records with a practice address in Basin, and 100 clinical psychologist records in Wyoming.
All 100 in Wyoming → Every provider in Basin → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Melinda Losee, PH.D.Cody, WY 824141114078383
- Paula Gross, PH.D.Worland, WY 824011487899555
- Bryan Mickelson, PH.D.Worland, WY 824011033440466
- Glenna Hedrick, PSY.D.Lovell, WY 824311881855302
- Anna Flitner, PHDPowell, WY 824351538908298
- Shelly Graham, PHDPowell, WY 824351720853963
- Yun-Ju Cheng, PH.D.Thermopolis, WY 824431730259433
- Mary Jeffres, PH.D.Riverton, WY 825011629013784
Common questions
What is Ralph Henry Louis, PH.D.'s NPI number?
Ralph Henry Louis, PH.D.'s National Provider Identifier (NPI) is 1225256027, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ralph Henry Louis, PH.D. located?
The NPPES record lists a practice address at 116 South 3RD Street, Basin, WY, 82410. Phone: (307) 568-2020. Providers update this record themselves, so call before visiting.
How can I verify Ralph Henry Louis, PH.D.'s license?
NPPES lists Wyoming license number 234, as entered by the provider. Search the Wyoming 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.