Patrick Arthur Dreis, PA
Physician Assistant · Big Stone City, SD
Patrick Arthur Dreis, PA is a physician assistant with a practice address in Big Stone City, South Dakota, and NPI 1245203132, issued on Feb 10, 2006. Check the license (South Dakota 0568, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patrick Arthur Dreis
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0568 SD
Self-reported in NPPES; status is on the state search - Practice location
- 451 Main St, Big Stone City, SD 57216
- Phone
- (605) 862-7999
- Enumerated
- Feb 10, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (605) 862-7998
- Medicaid ID
- 6825640 SD
- Medicare enrollment
- Enrolled (PECOS I20040515000197); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Patrick Arthur Dreis 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 0568Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.6 times the Medicare Part D claims of the average physician assistant in 2024
6,316 Medicare Part D claims for 284 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 194 claims were for opioids.
Most prescribed
- Losartan Potassium299 claims
- Omeprazole231 claims
- Metoprolol Succinate206 claims
- Gabapentin191 claims
- Metformin Hcl183 claims
- Rosuvastatin Calcium181 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.
Bills Medicare through 2 group practices
- Avera MckennanMilbank, SD
- Sanford Medical CenterSioux Falls, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 physician assistant records list a practice address in Big Stone City
They are 1 of the 23 NPPES records with a practice address in Big Stone City, and 674 physician assistant records in South Dakota.
All 674 in South Dakota → Every provider in Big Stone City →
Other physician assistant records in South Dakota
- Michael Aanderud, PA-CRapid City, SD1265412878
- Benjamin Abbey, PA-CMitchell, SD1639590219
- Julia Abraham, PA-CDell Rapids, SD1104082288
- Riley AckermanRapid City, SD1073241790
- Amanda Adams, PA-CHuron, SD1720327331
- Bradley Adams, PACTyndall, SD1336141118
- Jaime Aguilar, PACEagle Butte, SD1962552398
- Lisa Alban, PA-CPierre, SD1851739338
- Melissa Alexander, PASioux Falls, SD1366625352
- Emily Allen, PASioux Falls, SD1508687427
Common questions
What is Patrick Arthur Dreis, PA's NPI number?
Patrick Arthur Dreis, PA's National Provider Identifier (NPI) is 1245203132, issued on Feb 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Arthur Dreis, PA located?
The NPPES record lists a practice address at 451 Main St, Big Stone City, SD, 57216. Phone: (605) 862-7999. Providers update this record themselves, so call before visiting.
How can I verify Patrick Arthur Dreis, PA's license?
NPPES lists South Dakota license number 0568, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Patrick Arthur Dreis, PA prescribe under Medicare Part D?
In 2024, Patrick Arthur Dreis, PA had 6,316 Medicare Part D claims for 284 beneficiaries; the average among physician assistant prescribers was 830. 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.