Cassie A. Piepkorn, APRN,CNP
Family Nurse Practitioner · Brainerd, MN
Cassie A. Piepkorn, APRN,CNP is a family nurse practitioner with a practice address in Brainerd, Minnesota, and NPI 1790481109, issued on Feb 7, 2023. Check the license (Minnesota 9925, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassie A. Piepkorn
- Credential
- APRN,CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 9925 MN
Self-reported in NPPES; status is on the state search - Practice location
- 523 N 3RD St, Brainerd, MN 56401
- Phone
- (218) 829-2861
- Enumerated
- Feb 7, 2023
- Record last updated
- Feb 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20230221000963); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,335 in Minnesota → Look up another NPI →
Also registered at 523 N 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Ambroz, RDRegistered Dietitian1649330176
- Corey Anderson, MDAnesthesiology Physician1114245297
- Thomas Applegate, M.D.Family Medicine Physician1023109261
- Peter Ataro, MDInternal Medicine Physician1306050067
- Robert Bacon, MDEmergency Medicine Physician1417925066
- Abigail Baillif, CNPFamily Nurse Practitioner1295305662
Verify Cassie A. Piepkorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 9925Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average family nurse practitioner in 2024
489 Medicare Part D claims for 324 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 62 claims were for opioids.
Most prescribed
- Azithromycin58 claims
- Cephalexin53 claims
- Amoxicillin-Clavulanate Potass51 claims
- Prednisone50 claims
- Oxycodone Hcl31 claims
- Sulfamethoxazole-Trimethoprim25 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
- Bridges Medical CenterAda, MN
- St Josephs Medical CenterDeerwood, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassie A. Piepkorn among 3,335 family nurse practitioner records in Minnesota
Cassie A. Piepkorn, APRN,CNP is one of 3,335 family nurse practitioner records with a practice address in Minnesota. 70% 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 83% of them.
- NPI issued2023 · 83% of these records are older, 11% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2022 · median 2018 among the 1,909 with a school on file
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 family nurse practitioner records list a practice address in Brainerd
They are 25 of the 631 NPPES records with a practice address in Brainerd, and 3,335 family nurse practitioner records in Minnesota.
All 3,335 in Minnesota → Every provider in Brainerd → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Abigail Baillif, CNPBrainerd, MN 564011295305662
- Karen Bartron-Sundeen, C-FNPBrainerd, MN 564011588022958
- Susan Dudding, CNPBrainerd, MN 564011659434744
- Karli Dullum, APRN, CNPBrainerd, MN 564011013558881
- Harley Ellis, RN, CNPBrainerd, MN 564011568536142
- Melissa Erickson, APRN, CNPBrainerd, MN 564011467853002
- Lindsay Fry, FNPBrainerd, MN 564011689275042
- Jessica Hinkley, FNPBrainerd, MN 564011326230210
Common questions
What is Cassie A. Piepkorn, APRN,CNP's NPI number?
Cassie A. Piepkorn, APRN,CNP's National Provider Identifier (NPI) is 1790481109, issued on Feb 7, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Cassie A. Piepkorn, APRN,CNP located?
The NPPES record lists a practice address at 523 N 3RD St, Brainerd, MN, 56401. Phone: (218) 829-2861. Providers update this record themselves, so call before visiting.
How can I verify Cassie A. Piepkorn, APRN,CNP's license?
NPPES lists Minnesota license number 9925, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Cassie A. Piepkorn, APRN,CNP prescribe under Medicare Part D?
In 2024, Cassie A. Piepkorn, APRN,CNP had 489 Medicare Part D claims for 324 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.