Cassandra Theobald, NP-C
Family Nurse Practitioner · Sheldon, IA
Cassandra Theobald, NP-C is a family nurse practitioner with a practice address in Sheldon, Iowa, and NPI 1467063958, issued on Aug 10, 2020. Check the license (Iowa A160226, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassandra Theobald
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- A160226 IA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Oak St, Sheldon, IA 51201
- Phone
- (712) 324-5356
- Enumerated
- Aug 10, 2020
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201026003124); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,971 in Iowa → Look up another NPI →
Also registered at 800 Oak St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Ackerman, NPFamily Nurse Practitioner1275124372
- Amy Badberg, M.D.Family Medicine Physician1588746515
- Rodrigo Banda, PA-CPhysician Assistant1487401642
- Kendra Bos, PA-CPhysician Assistant1306332531
- Michelle Buhman-Livermore, LCSWSocial Worker1629045422
- Wyatt CookFamily Nurse Practitioner1881399491
Verify Cassandra Theobald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A160226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family nurse practitioner in 2024
192 Medicare Part D claims for 140 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass33 claims
- Prednisone30 claims
- Doxycycline Hyclate22 claims
- Cephalexin20 claims
- Azithromycin13 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
- Iowa Physicians Clinic Medical FoundationSioux City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Theobald among 1,971 family nurse practitioner records in Iowa
Cassandra Theobald, NP-C is one of 1,971 family nurse practitioner records with a practice address in Iowa. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 60% of them.
- NPI issued2020 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2020 · median 2018 among the 1,398 with a school on file
- Record last updated2021 · 43% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family nurse practitioner records list a practice address in Sheldon
They are 13 of the 110 NPPES records with a practice address in Sheldon, and 1,971 family nurse practitioner records in Iowa.
All 1,971 in Iowa → Every provider in Sheldon → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Rachel Ackerman, NPSheldon, IA 512011275124372
- Wyatt CookSheldon, IA 512011881399491
- Monica DykstraSheldon, IA 512011780939850
- Michael Grevengoed, CNPSheldon, IA 512011356837579
- Molly Lorenzen, NPSheldon, IA 512011790441103
- Samantha Smits, CNPSheldon, IA 512011821772278
- John Timmons, CNPSheldon, IA 512011609209543
- Mia Turgeon, APRNSheldon, IA 512011235987041
Common questions
What is Cassandra Theobald, NP-C's NPI number?
Cassandra Theobald, NP-C's National Provider Identifier (NPI) is 1467063958, issued on Aug 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Theobald, NP-C located?
The NPPES record lists a practice address at 800 Oak St, Sheldon, IA, 51201. Phone: (712) 324-5356. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Theobald, NP-C's license?
NPPES lists Iowa license number A160226, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Cassandra Theobald, NP-C prescribe under Medicare Part D?
In 2024, Cassandra Theobald, NP-C had 192 Medicare Part D claims for 140 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.