Mariah Eastman, PA
Physician Assistant · Sisseton, SD
Mariah Eastman, PA is a physician assistant with a practice address in Sisseton, South Dakota, and NPI 1730858473, issued on Sep 7, 2021. Check the license with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariah Eastman
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 205 Orchard Dr, Sisseton, SD 57262
- Phone
- (605) 698-7647
- Enumerated
- Sep 7, 2021
- Record last updated
- May 7, 2025
- Fax
- (605) 698-3493
- Medicare enrollment
- Enrolled (PECOS I20240125003094); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 205 Orchard Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline Bartlett, PACPhysician Assistant1457409542
- Judy Beumer, MDFamily Medicine Physician1285632398
- Whitney Bruns, COTAOccupational Therapy Assistant1922929454
- Lisa Bucklin, CNPNurse Practitioner1841296555
- Stanley Gallagher, DOFamily Medicine Physician1831125657
- Jennifer Hanson, RN, NPAdult Health Nurse Practitioner1922236223
Verify Mariah Eastman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average physician assistant in 2024
393 Medicare Part D claims for 99 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril28 claims
- Simvastatin19 claims
- Levothyroxine Sodium15 claims
- Nitrofurantoin Mono-Macro12 claims
- Ozempic12 claims
- Amoxicillin-Clavulanate Potass11 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: $214.33
12 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Bills Medicare through one group practice
- Coteau Des Prairies HospitalSisseton, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 physician assistant records list a practice address in Sisseton
They are 3 of the 147 NPPES records with a practice address in Sisseton, and 674 physician assistant records in South Dakota.
All 3 in Sisseton → All 674 in South Dakota → Every provider in Sisseton →
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 Mariah Eastman, PA's NPI number?
Mariah Eastman, PA's National Provider Identifier (NPI) is 1730858473, issued on Sep 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mariah Eastman, PA located?
The NPPES record lists a practice address at 205 Orchard Dr, Sisseton, SD, 57262. Phone: (605) 698-7647. Providers update this record themselves, so call before visiting.
How can I verify Mariah Eastman, PA's license?
Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Mariah Eastman, PA prescribe under Medicare Part D?
In 2024, Mariah Eastman, PA had 393 Medicare Part D claims for 99 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.