Cassandra Rieland, RN
Nurse Practitioner · Eau Claire, WI
Cassandra Rieland, RN is a nurse practitioner with a practice address in Eau Claire, Wisconsin, and NPI 1346936515, issued on Apr 12, 2023. Check the license (Wisconsin 14242, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassandra Rieland
- Credential
- RN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 14242 WI
Self-reported in NPPES; status is on the state search - Practice location
- 733 W Clairemont Ave, Eau Claire, WI 54701
- Phone
- (715) 838-5222
- Enumerated
- Apr 12, 2023
- Record last updated
- Jul 24, 2026
- Medicare enrollment
- Enrolled (PECOS I20230824002652); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 733 W Clairemont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew Anderson, LPCProfessional Counselor1366698706
- Aamir Ansari, M.D.Pediatrics Physician1295918696
Verify Cassandra Rieland in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 14242Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average nurse practitioner in 2024
282 Medicare Part D claims for 222 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Cefdinir36 claims
- Doxycycline Monohydrate34 claims
- Prednisone26 claims
- Cefadroxil22 claims
- Amoxicillin-Clavulanate Potass17 claims
- Albuterol Sulfate Hfa15 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 one group practice
- Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Rieland among 3,995 nurse practitioner records in Wisconsin
Cassandra Rieland, RN is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 85% of them.
- NPI issued2023 · 85% of these records are older, 10% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2023 · median 2017 among the 2,701 with a school on file
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
184 nurse practitioner records list a practice address in Eau Claire
They are 184 of the 3,085 NPPES records with a practice address in Eau Claire, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Eau Claire → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Julie Barneson, CRNPEau Claire, WI 547011841297132
- Michelle Brost, APNPEau Claire, WI 547011518978519
- Vicky BuhrEau Claire, WI 547011528182797
- Alice Knutson, NPEau Claire, WI 547011750303137
- Angela Oldenberg, NPEau Claire, WI 547011871795096
- Linda Poirier, RN FNPC APNPEau Claire, WI 547011477606242
- Mary Richbourg, NPEau Claire, WI 547011952400483
- Kristen Sandager, RNC APNPEau Claire, WI 547011447347026
Common questions
What is Cassandra Rieland, RN's NPI number?
Cassandra Rieland, RN's National Provider Identifier (NPI) is 1346936515, issued on Apr 12, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Rieland, RN located?
The NPPES record lists a practice address at 733 W Clairemont Ave, Eau Claire, WI, 54701. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Rieland, RN's license?
NPPES lists Wisconsin license number 14242, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Cassandra Rieland, RN prescribe under Medicare Part D?
In 2024, Cassandra Rieland, RN had 282 Medicare Part D claims for 222 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.