NPPES file of Aug 9, 2026

Tanya Schaeffer, NP

Family Nurse Practitioner · Freeman, SD

Tanya Schaeffer, NP is a family nurse practitioner with a practice address in Freeman, South Dakota, and NPI 1447689484, issued on Nov 8, 2013. Check the license (South Dakota CP000816, 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
1447689484
Name
Tanya Schaeffer
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
CP000816 SD
Self-reported in NPPES; status is on the state search
Practice location
510 E 8TH St, Freeman, SD 57029
Phone
(605) 925-4000
Enumerated
Nov 8, 2013
Record last updated
Nov 8, 2013 (not updated in 13 years: call before relying on the address or phone)
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 510 E 8TH St

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

  1. Sheila Rigo, FNPFamily Nurse Practitioner1992495907
  2. Tressa Sattler, CNPFamily Nurse Practitioner1457827735

Verify Tanya Schaeffer 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 CP000816
    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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92% fewer Medicare Part D claims than the average family nurse practitioner in 2024

100 Medicare Part D claims for 14 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Tanya Schaeffer100
  2. Specialty average1,305

Most prescribed

  1. Levothyroxine Sodium14 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.

4 family nurse practitioner records list a practice address in Freeman

They are 4 of the 18 NPPES records with a practice address in Freeman, and 862 family nurse practitioner records in South Dakota.

Other family nurse practitioner records in South Dakota

  1. Katie Aase, FNP-CCanton, SD1982535100
  2. Carletta Aberle, CNPMcLaughlin, SD1396938197
  3. Kali Aberle, CNPMcLaughlin, SD1639506181
  4. Michelle Abraham, CNPSioux Falls, SD1851677280
  5. Kathryn Adams, CNPSioux Falls, SD1437668027
  6. Julia AdeeBrookings, SD1366215154
  7. Cassandra AesophAberdeen, SD1225698723
  8. McKaela Aghbashian, CNPRapid City, SD1407534332
  9. Emily Ahlers, CNPSioux Falls, SD1841851086
  10. Amy Albrecht, CNPHuron, SD1386015535

Common questions

What is Tanya Schaeffer, NP's NPI number?

Tanya Schaeffer, NP's National Provider Identifier (NPI) is 1447689484, issued on Nov 8, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Tanya Schaeffer, NP located?

The NPPES record lists a practice address at 510 E 8TH St, Freeman, SD, 57029. Phone: (605) 925-4000. Providers update this record themselves, so call before visiting.

How can I verify Tanya Schaeffer, NP's license?

NPPES lists South Dakota license number CP000816, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.

How much does Tanya Schaeffer, NP prescribe under Medicare Part D?

In 2024, Tanya Schaeffer, NP had 100 Medicare Part D claims for 14 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.