Cory Heiser, PA-C
Physician Assistant · Eureka, SD
Cory Heiser, PA-C is a physician assistant with a practice address in Eureka, South Dakota, and NPI 1326490129, issued on Jul 6, 2016. Check the license (South Dakota 1042, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cory Heiser
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1042 SD
Self-reported in NPPES; status is on the state search - Practice location
- 401 9TH St Ste A, Eureka, SD 57437
- Phone
- (605) 284-2661
- Enumerated
- Jul 6, 2016
- Record last updated
- Jul 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (605) 284-2054
- Medicare enrollment
- Enrolled (PECOS I20160831000020); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 674 in South Dakota → Look up another NPI →
Verify Cory Heiser 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 1042Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11.6 times the Medicare Part D claims of the average physician assistant in 2024
9,639 Medicare Part D claims for 364 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 207 claims were for opioids.
Most prescribed
- Levothyroxine Sodium421 claims
- Metoprolol Succinate414 claims
- Omeprazole405 claims
- Furosemide400 claims
- Lisinopril369 claims
- Losartan Potassium364 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: $26.07
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Eureka Community And Benevolent HospitalEureka, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cory Heiser among 674 physician assistant records in South Dakota
Cory Heiser, PA-C is one of 674 physician assistant records with a practice address in South Dakota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 62% of them.
- NPI issued2016 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2016 · median 2014 among the 482 with a school on file
- Record last updated2016 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in South Dakota
There are 674 physician assistant records in South Dakota.
The 8 physician assistant records with the nearest ZIP codes
- Brianna Dalchow, PA-CEureka, SD 574371649055732
- Timothy Quinn, PA-CFaulkton, SD 574381811967060
- Amanda Kramer, P.A.Bowdle, SD 574281407131915
- June Torrence-Heinz, PA-CIpswich, SD 574511235200452
- Lynette Munce, PACRedfield, SD 574691366414369
- Ronald Wren, PA CRedfield, SD 574691497779805
- Clint Perman, P.A.Selby, SD 574721386731719
- Leah BennettAberdeen, SD 574011902332760
Common questions
What is Cory Heiser, PA-C's NPI number?
Cory Heiser, PA-C's National Provider Identifier (NPI) is 1326490129, issued on Jul 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Cory Heiser, PA-C located?
The NPPES record lists a practice address at 401 9TH St Ste A, Eureka, SD, 57437. Phone: (605) 284-2661. Providers update this record themselves, so call before visiting.
How can I verify Cory Heiser, PA-C's license?
NPPES lists South Dakota license number 1042, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Cory Heiser, PA-C prescribe under Medicare Part D?
In 2024, Cory Heiser, PA-C had 9,639 Medicare Part D claims for 364 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.