NPPES file of Aug 9, 2026

Travis Hugh Williamson, DNP, CNP, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Spearfish, SD

Travis Hugh Williamson, DNP, CNP, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Spearfish, South Dakota, and NPI 1043882228, issued on Jul 15, 2021. Check the license (South Dakota CP002830, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043882228
Name
Travis Hugh Williamson
Credential
DNP, CNP, PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
CP002830 SD
Self-reported in NPPES; status is on the state search
Practice location
115 N 7TH St Ste 6, Spearfish, SD 57783
Phone
(605) 645-0100
Enumerated
Jul 15, 2021
Record last updated
Nov 10, 2023
Fax
(605) 717-1009
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 115 N 7TH St Ste 6

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

  1. Cecily Barnaud, LCSWClinical Social Worker1699255208
  2. Brian Brandt, CNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1629612148
  3. Michael Easley, LPCProfessional Counselor1548026925
  4. Mark Flint, LPCProfessional Counselor1790494169
  5. Sonja Halverson, LCSWClinical Social Worker1740966555
  6. Shannon Maxwell, PSY.D, LPClinical Psychologist1790058089

Verify Travis Hugh Williamson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
    Search for license CP002830
    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 South Dakota license search

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98% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

19 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Travis Williamson19
  2. Specialty average906

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Travis Hugh Williamson among 128 psychiatric/mental health nurse practitioner records in South Dakota

Travis Hugh Williamson, DNP, CNP, PMHNP-BC is one of 128 psychiatric/mental health nurse practitioner records with a practice address in South Dakota. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 52% of them.

  • NPI issued2021 · 52% of these records are older, 43% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2023 · 23% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 psychiatric/mental health nurse practitioner records list a practice address in Spearfish

They are 4 of the 382 NPPES records with a practice address in Spearfish, and 128 psychiatric/mental health nurse practitioner records in South Dakota.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Brian Brandt, CNP, PMHNP-BCSpearfish, SD 577831629612148
  2. Erica Palmer, PMHNP-BCSpearfish, SD 577831477444347
  3. Verna Schad, CNPSpearfish, SD 577831457325276
  4. Amber Janis, PMHNP-BCPine Ridge, SD 577701598920738
  5. Jessica Nelson, DNP, DNPKyle, SD 577521326557778
  6. Tracy Romey, CNPHot Springs, SD 577471790102549
  7. Kathleen Baumiller, NPFort Meade, SD 577411801988456
  8. Sandra Limerick, CNPFort Meade, SD 577411073697371

Common questions

What is Travis Hugh Williamson, DNP, CNP, PMHNP-BC's NPI number?

Travis Hugh Williamson, DNP, CNP, PMHNP-BC's National Provider Identifier (NPI) is 1043882228, issued on Jul 15, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Travis Hugh Williamson, DNP, CNP, PMHNP-BC located?

The NPPES record lists a practice address at 115 N 7TH St Ste 6, Spearfish, SD, 57783. Phone: (605) 645-0100. Providers update this record themselves, so call before visiting.

How can I verify Travis Hugh Williamson, DNP, CNP, PMHNP-BC's license?

NPPES lists South Dakota license number CP002830, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.

How much does Travis Hugh Williamson, DNP, CNP, PMHNP-BC prescribe under Medicare Part D?

In 2024, Travis Hugh Williamson, DNP, CNP, PMHNP-BC had 19 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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.