Anne Jean Steffen, DDS
General Practice Dentistry · Brookings, SD
Anne Jean Steffen, DDS is a general practice dentistry with a practice address in Brookings, South Dakota, and NPI 1033968920, issued on May 14, 2024. Check the license (South Dakota D1432, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anne Jean Steffen
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- D1432 SD
Self-reported in NPPES; status is on the state search - Practice location
- 2220 Yorkshire Dr, Brookings, SD 57006
- Phone
- (605) 697-6262
- Enumerated
- May 14, 2024
- Record last updated
- May 14, 2024
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 318 in South Dakota → Look up another NPI →
Also registered at 2220 Yorkshire Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hillary Van DykeGeneral Practice Dentistry1144755166
Verify Anne Jean Steffen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license D1432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average general practice dentistry in 2024
16 Medicare Part D claims for 13 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin13 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.
Anne Jean Steffen among 318 general practice dentistry records in South Dakota
Anne Jean Steffen, DDS is one of 318 general practice dentistry records with a practice address in South Dakota. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 92% of them.
- NPI issued2024 · 92% of these records are older, 4% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 general practice dentistry records list a practice address in Brookings
They are 10 of the 375 NPPES records with a practice address in Brookings, and 318 general practice dentistry records in South Dakota.
All 318 in South Dakota → Every provider in Brookings → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Benjamin Gates, D.D.S.Brookings, SD 570061750310413
- Anne Harris, DDSBrookings, SD 570061366542664
- Christopher Harris, DDSBrookings, SD 570061639279953
- Konard Hauffe, DDSBrookings, SD 570061013983170
- Geoffrey Johnson, DDSBrookings, SD 570061982618195
- Randy Knutzen, DDSBrookings, SD 570061215909692
- Kathleen Sherlock, DMDBrookings, SD 570061437372950
- Hillary Van DykeBrookings, SD 570061144755166
Common questions
What is Anne Jean Steffen, DDS's NPI number?
Anne Jean Steffen, DDS's National Provider Identifier (NPI) is 1033968920, issued on May 14, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Anne Jean Steffen, DDS located?
The NPPES record lists a practice address at 2220 Yorkshire Dr, Brookings, SD, 57006. Phone: (605) 697-6262. Providers update this record themselves, so call before visiting.
How can I verify Anne Jean Steffen, DDS's license?
NPPES lists South Dakota license number D1432, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Anne Jean Steffen, DDS prescribe under Medicare Part D?
In 2024, Anne Jean Steffen, DDS had 16 Medicare Part D claims for 13 beneficiaries; the average among general practice dentistry prescribers was 83. 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.