Jonathan Bernard Reth, D.D.S.
General Practice Dentistry · Spearfish, SD
Jonathan Bernard Reth, D.D.S. is a general practice dentistry with a practice address in Spearfish, South Dakota, and NPI 1598925158, issued on Jun 16, 2008. Check the license (South Dakota D-0820, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Bernard Reth
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- D-0820 SD
Self-reported in NPPES; status is on the state search - Practice location
- 222 W Grant St, Spearfish, SD 57783
- Phone
- (605) 717-3232
- Enumerated
- Jun 16, 2008
- Record last updated
- Jun 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (605) 717-1730
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 318 in South Dakota → Look up another NPI →
Verify Jonathan Bernard Reth 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 D-0820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average general practice dentistry in 2024
17 Medicare Part D claims for 11 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.
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: $16.31
1 payment: food and beverage; the largest payer was GC America Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jonathan Bernard Reth among 318 general practice dentistry records in South Dakota
Jonathan Bernard Reth, D.D.S. 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 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 37% 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 updated2008 · 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).
7 general practice dentistry records list a practice address in Spearfish
They are 7 of the 382 NPPES records with a practice address in Spearfish, and 318 general practice dentistry records in South Dakota.
All 318 in South Dakota → Every provider in Spearfish → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- William Blauer, DDSSpearfish, SD 577831164097531
- Michael Dana, D.D.S., P.C.Spearfish, SD 577831235353095
- Bradly Dana, D.D.S.Spearfish, SD 577831285858050
- Nicole Dana, D.D.S.Spearfish, SD 577831083838858
- Monique Dana, DDSSpearfish, SD 577831033315072
- Glen Sachau, DDSSpearfish, SD 577831518912914
- Megan Beckwith, D.M.D.Sturgis, SD 577851790038784
- Brian Hettinger, DDSSturgis, SD 577851144899436
Common questions
What is Jonathan Bernard Reth, D.D.S.'s NPI number?
Jonathan Bernard Reth, D.D.S.'s National Provider Identifier (NPI) is 1598925158, issued on Jun 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Bernard Reth, D.D.S. located?
The NPPES record lists a practice address at 222 W Grant St, Spearfish, SD, 57783. Phone: (605) 717-3232. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Bernard Reth, D.D.S.'s license?
NPPES lists South Dakota license number D-0820, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Bernard Reth, D.D.S. prescribe under Medicare Part D?
In 2024, Jonathan Bernard Reth, D.D.S. had 17 Medicare Part D claims for 11 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.