NPPES file of Aug 9, 2026

Cassandra Rae Heuer, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Pierre, SD

Cassandra Rae Heuer, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Pierre, South Dakota, and NPI 1669936829, issued on Jan 22, 2019. Check the license (South Dakota CP001526, 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
1669936829
Name
Cassandra Rae Heuer
Credential
PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
CP001526 SD
Self-reported in NPPES; status is on the state search
Practice location
116 W Missouri Ave Ste 100, Pierre, SD 57501
Phone
(605) 301-7455
Enumerated
Jan 22, 2019
Record last updated
Feb 20, 2026
Fax
(605) 309-7926
Medicare enrollment
Enrolled (PECOS I20190425001430); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Cassandra Rae Heuer 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 CP001526
    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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2.1 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024

1,892 Medicare Part D claims for 90 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Cassandra Heuer1,892
  2. Specialty average906

Most prescribed

  1. Lamotrigine120 claims
  2. Venlafaxine Hcl Er101 claims
  3. Trazodone Hcl90 claims
  4. Clonazepam86 claims
  5. Invega Sustenna59 claims
  6. Sertraline Hcl58 claims

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.

Industry payments in 2024: $69.31

4 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Cassandra Heuer$69.31
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Capital Area Counseling Service, IncPierre, SD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

3 psychiatric/mental health nurse practitioner records list a practice address in Pierre

They are 3 of the 283 NPPES records with a practice address in Pierre, and 128 psychiatric/mental health nurse practitioner records in South Dakota.

Other psychiatric/mental health nurse practitioner records in South Dakota

  1. Summer Abrego, APRN-CNPSioux Falls, SD1437992534
  2. Holly Ahlers, CNPSioux Falls, SD1366948663
  3. Danielle Akason, PMHNPBlack Hawk, SD1992200232
  4. Nicole Altman, PMHNP-BCTea, SD1346955333
  5. Afton Artz, PMHNPSioux Falls, SD1407348113
  6. Patricia Bambeck, CNPRapid City, SD1275543613
  7. Kathleen Baumiller, NPFort Meade, SD1801988456
  8. Robert Baune, DNPRapid City, SD1306704556
  9. Myranda Brandner, CNP, PMHNP-BCPierre, SD1871461186
  10. Brian Brandt, CNP, PMHNP-BCSpearfish, SD1629612148

Common questions

What is Cassandra Rae Heuer, PMHNP-BC's NPI number?

Cassandra Rae Heuer, PMHNP-BC's National Provider Identifier (NPI) is 1669936829, issued on Jan 22, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Cassandra Rae Heuer, PMHNP-BC located?

The NPPES record lists a practice address at 116 W Missouri Ave Ste 100, Pierre, SD, 57501. Phone: (605) 301-7455. Providers update this record themselves, so call before visiting.

How can I verify Cassandra Rae Heuer, PMHNP-BC's license?

NPPES lists South Dakota license number CP001526, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.

How much does Cassandra Rae Heuer, PMHNP-BC prescribe under Medicare Part D?

In 2024, Cassandra Rae Heuer, PMHNP-BC had 1,892 Medicare Part D claims for 90 beneficiaries; 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.