NPPES file of Aug 9, 2026

Susan Oleta Mattocks, PSY.D.

Clinical Psychologist · Miles City, MT

Susan Oleta Mattocks, PSY.D. is a clinical psychologist with a practice address in Miles City, Montana, and NPI 1417039918, issued on Oct 20, 2006. Check the license (Montana 363, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417039918
Name
Susan Oleta Mattocks
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
363 MT
Self-reported in NPPES; status is on the state search
Practice location
2600 Wilson St, Miles City, MT 59301
Phone
(406) 233-4219
Enumerated
Oct 20, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(406) 233-2503
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2600 Wilson St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kurt Ammerman, D.O.Surgery Physician1780023655
  2. Brady Banta, M.D.Diagnostic Radiology Physician1710937156
  3. Chelsea Beaver, RNRegistered Nurse1699600916
  4. Thomas Beeson, MD PCSurgery Physician1285634204
  5. Ethan Behrends, RNRegistered Nurse1083544605
  6. Robert Brugger, PTPhysical Therapist1053643163

Verify Susan Oleta Mattocks in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 363
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Montana license search

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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

  1. Robert Ammons, PH DMissoula, MT1134296445
  2. John Andre, PHDBillings, MT1114036126
  3. Herman AndroesKalispell, MT1467506725
  4. Nicholas AnthonyBozeman, MT1629137880
  5. Mika Awanohara, PSY.D.Bozeman, MT1679870505
  6. Paul Bach, PHDMissoula, MT1649227059
  7. Victoria Baird-ClementMalmstrom Afb, MT1306552039
  8. Robert Bateen, PHDHelena, MT1114117595
  9. Alan Bauer, ED.D.Billings, MT1144377268
  10. Cory Benjamin-Davis, PSY.D.Missoula, MT1215093620

Common questions

What is Susan Oleta Mattocks, PSY.D.'s NPI number?

Susan Oleta Mattocks, PSY.D.'s National Provider Identifier (NPI) is 1417039918, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Susan Oleta Mattocks, PSY.D. located?

The NPPES record lists a practice address at 2600 Wilson St, Miles City, MT, 59301. Phone: (406) 233-4219. Providers update this record themselves, so call before visiting.

How can I verify Susan Oleta Mattocks, PSY.D.'s license?

NPPES lists Montana license number 363, 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.