Cassaundra M. Mutum, DNP, ARNP-C
Nurse Practitioner · Ottumwa, IA
Cassaundra M. Mutum, DNP, ARNP-C is a nurse practitioner with a practice address in Ottumwa, Iowa, and NPI 1518497874, issued on Jun 19, 2017. Check the license (Iowa A125560, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassaundra M. Mutum
- Credential
- DNP, ARNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- A125560 IA
17456 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Pennsylvania Ave, Ottumwa, IA 52501
- Phone
- (641) 984-2341
- Enumerated
- Jun 19, 2017
- Record last updated
- Apr 23, 2026
- Medicare enrollment
- Enrolled (PECOS I20260501000014); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,294 in Iowa → Look up another NPI →
Also registered at 1001 Pennsylvania Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lisa Cox, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1861733586
Verify Cassaundra M. Mutum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A125560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average nurse practitioner in 2024
178 Medicare Part D claims for 123 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen22 claims
- Cephalexin19 claims
- Amoxicillin-Clavulanate Potass12 claims
- Ondansetron Odt12 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
- Geisinger ClinicJersey Shore, PA
- Mchs Hospitals IncMarshfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassaundra M. Mutum among 1,294 nurse practitioner records in Iowa
Cassaundra M. Mutum, DNP, ARNP-C is one of 1,294 nurse practitioner records with a practice address in Iowa. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 49% of them.
- NPI issued2017 · 49% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2017 · median 2018 among the 873 with a school on file
- Record last updated2026 · 46% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 nurse practitioner records list a practice address in Ottumwa
They are 21 of the 405 NPPES records with a practice address in Ottumwa, and 1,294 nurse practitioner records in Iowa.
All 1,294 in Iowa → Every provider in Ottumwa → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Sydney Anderson, DNPOttumwa, IA 525011720635642
- Jasmine Benson, ARNPOttumwa, IA 525011982194874
- Wanda Besco, ARNPOttumwa, IA 525011568434645
- Susie Chambers, ARNPOttumwa, IA 525011881648756
- Sheila Kauzlarich, ARNPOttumwa, IA 525011679081327
- Jane Matzen, ARNPOttumwa, IA 525011366438681
- Pamela Miller, ARNPOttumwa, IA 525011326011867
- Sheryl Mulder, ARNP MSN FNPCOttumwa, IA 525011962497438
Common questions
What is Cassaundra M. Mutum, DNP, ARNP-C's NPI number?
Cassaundra M. Mutum, DNP, ARNP-C's National Provider Identifier (NPI) is 1518497874, issued on Jun 19, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Cassaundra M. Mutum, DNP, ARNP-C located?
The NPPES record lists a practice address at 1001 Pennsylvania Ave, Ottumwa, IA, 52501. Phone: (641) 984-2341. Providers update this record themselves, so call before visiting.
How can I verify Cassaundra M. Mutum, DNP, ARNP-C's license?
NPPES lists Iowa license number A125560, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Cassaundra M. Mutum, DNP, ARNP-C prescribe under Medicare Part D?
In 2024, Cassaundra M. Mutum, DNP, ARNP-C had 178 Medicare Part D claims for 123 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.