Registry data as of Aug 27, 2026

Johney Tsai, CNP

Nurse Practitioner · Rapid City, SD

Johney Tsai, CNP is a nurse practitioner with a practice address in Rapid City, South Dakota, and NPI 1780400721, issued on Nov 25, 2024. Check the license (South Dakota CP003458, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1780400721
Name
Johney Tsai
Credential
CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
CP003458 SD
Self-reported in NPPES; status is on the state search
Practice location
353 Fairmont Blvd, Rapid City, SD 57701
Phone
(605) 755-4300
Enumerated
Nov 25, 2024
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 353 Fairmont Blvd

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

  1. Riley AckermanPhysician Assistant1073241790
  2. Shakeel Ahmed, MDInternal Medicine Physician1356773113
  3. Osama Ahsan, DOHospitalist Physician1043903891
  4. Bayan Al Share, MDHematology & Oncology Physician1235582065
  5. Ghassan Al-Shbool, MDInternal Medicine Physician1215450937
  6. Marc Aldrich, MDInternal Medicine Physician1932209442

Verify Johney Tsai 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 CP003458
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Industry payments in 2024: $80.19

3 payments, mostly food and beverage; the largest payer was Medtronic, Inc.. The 36,168 providers of this specialty with any payment received $802.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Johney Tsai$80.19
  2. Specialty average$802.80

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

One hospital or facility affiliation

  1. Monument Health Rapid City Hospital IncRapid City, SD

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

110 nurse practitioner records list a Rapid City practice address

They are 110 of the 3,017 NPPES records with a Rapid City practice address, and 440 nurse practitioner records in South Dakota.

Other nurse practitioner records in South Dakota

  1. Melissa Aberle, MS, CNPRapid City, SD1881665891
  2. Logan Adamek, ACNPC-AGSioux Falls, SD1700757382
  3. Lauren Albers, CNPRapid City, SD1245874239
  4. Emily Andersen, CNPSioux Falls, SD1295021806
  5. Anna Anderson, NPSioux Falls, SD1881372506
  6. Darbi Anderson, CNPSpearfish, SD1932774031
  7. Kelsey Anderson, NP-CSioux Falls, SD1356817126
  8. Shanna Anderson, CNPAberdeen, SD1669769998
  9. Patricia Annetts, FNPCuster, SD1700448206
  10. Joelle Archer, NPFort Meade, SD1689342016

Common questions

What is Johney Tsai, CNP's NPI number?

Johney Tsai, CNP's National Provider Identifier (NPI) is 1780400721, issued on Nov 25, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Johney Tsai, CNP located?

The NPPES record lists a practice address at 353 Fairmont Blvd, Rapid City, SD, 57701. Phone: (605) 755-4300. Providers update this record themselves, so call before visiting.

How can I verify Johney Tsai, CNP's license?

NPPES lists South Dakota license number CP003458, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.