Cindy D. Erwin, P.A.-C.
Medical Physician Assistant · Pierre, SD
Cindy D. Erwin, P.A.-C. is a medical physician assistant with a practice address in Pierre, South Dakota, and NPI 1982600276, issued on Jun 22, 2005. Check the license (South Dakota 0371, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cindy D. Erwin
- Credential
- P.A.-C.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 0371 SD
Self-reported in NPPES; status is on the state search - Practice location
- 100 Mac Lane, Pierre, SD 57501
- Phone
- (605) 945-5267
- Enumerated
- Jun 22, 2005
- Record last updated
- Apr 13, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (605) 945-5295
- Medicare enrollment
- Enrolled (PECOS I20050909000931); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 96 in South Dakota → Look up another NPI →
Also registered at 100 Mac Lane
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Robert Allison, MDInternal Medicine Physician1154393742
- Kenneth Bartholomew, MDFamily Medicine Physician1639144363
- Eldon Becker, MDSurgery Physician1023083797
- Vicki Blake-Nafus, PAMedical Physician Assistant1568473247
- Nancy Gonsor, PAPhysician Assistant1942247556
Verify Cindy D. Erwin 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 0371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average medical physician assistant in 2024
125 Medicare Part D claims for 25 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% 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: $44.96
3 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Avera GettysburgGettysburg, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cindy D. Erwin among 96 medical physician assistant records in South Dakota
Cindy D. Erwin, P.A.-C. is one of 96 medical physician assistant records with a practice address in South Dakota. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 80% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1996 · median 2008 among the 44 with a school on file
- Record last updated2012 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 medical physician assistant records list a practice address in Pierre
They are 4 of the 283 NPPES records with a practice address in Pierre, and 96 medical physician assistant records in South Dakota.
All 96 in South Dakota → Every provider in Pierre → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Vicki Blake-Nafus, PAPierre, SD 575011568473247
- Deann Jelsma, PA-CPierre, SD 575011083473946
- Jenna Schiefelbein, P.A.Pierre, SD 575011669854709
- James Awuah, PA-C, MPHMartin, SD 575511609347798
- Daniel Heyduk, PA-CMission, SD 575551710976212
- Michelle Udelhoven, PA-CMission, SD 575551356696421
- Ethan Burdman, PA-C, MPASGettysburg, SD 574421710130190
- Stephen Knoble, PA-CGettysburg, SD 574421245230937
Common questions
What is Cindy D. Erwin, P.A.-C.'s NPI number?
Cindy D. Erwin, P.A.-C.'s National Provider Identifier (NPI) is 1982600276, issued on Jun 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cindy D. Erwin, P.A.-C. located?
The NPPES record lists a practice address at 100 Mac Lane, Pierre, SD, 57501. Phone: (605) 945-5267. Providers update this record themselves, so call before visiting.
How can I verify Cindy D. Erwin, P.A.-C.'s license?
NPPES lists South Dakota license number 0371, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
How much does Cindy D. Erwin, P.A.-C. prescribe under Medicare Part D?
In 2024, Cindy D. Erwin, P.A.-C. had 125 Medicare Part D claims for 25 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.