Shannon C. Throndson, MD
Family Medicine Physician · Hiawatha, IA
Shannon C. Throndson, MD is a family medicine physician with a practice address in Hiawatha, Iowa, and NPI 1982682621, issued on Jan 4, 2006. Check the license (Iowa 33145, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Shannon C. Throndson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 33145 IA
Self-reported in NPPES; status is on the state search - Practice location
- 400 S Blairsferry Xing, Hiawatha, IA 52233
- Phone
- (319) 393-0783
- Enumerated
- Jan 4, 2006
- Record last updated
- May 22, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (319) 393-0427
- Medicaid IDs
- 1175588 IA
1982682621 IA - Medicare enrollment
- Enrolled (PECOS I20100324000972); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 400 S Blairsferry Xing
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alecia Allen, MDFamily Medicine Physician1710963889
- Allison CaddenPhysician Assistant1871281782
- Erica Craw, PA-CPhysician Assistant1730532466
- Maci GriffithPhysician Assistant1366059610
- Amanda Heeren, ARNPNurse Practitioner1669159117
- Ann McKinstry, MDFamily Medicine Physician1649258815
Verify Shannon C. Throndson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 33145Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average family medicine physician in 2024
8,746 Medicare Part D claims for 774 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 208 claims were for opioids.
Most prescribed
- Atorvastatin Calcium595 claims
- Levothyroxine Sodium539 claims
- Omeprazole338 claims
- Lisinopril311 claims
- Amlodipine Besylate250 claims
- Simvastatin229 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 3 group practices
- Iowa Physicians Clinic Medical FoundationBettendorf, IA
- Mercy Physician Associates IncNorth Liberty, IA
- Progressive Rehabilitation Associates LLCIowa City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shannon C. Throndson among 2,336 family medicine physician records in Iowa
Shannon C. Throndson, MD is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1998 · median 2006 among the 1,367 with a school on file
- Record last updated2012 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 family medicine physician records list a practice address in Hiawatha
They are 14 of the 337 NPPES records with a practice address in Hiawatha, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Hiawatha → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alecia Allen, MDHiawatha, IA 522331710963889
- Bradley Beer, MDHiawatha, IA 522331497715676
- Kenneth Cearlock, MDHiawatha, IA 522331144214123
- Carol Gunnett, MDHiawatha, IA 522331750326864
- Karen Harmon, MDHiawatha, IA 522331538128384
- Shane Kasner, MDHiawatha, IA 522331912966763
- Ann McKinstry, MDHiawatha, IA 522331649258815
- Divya Narayanaswamy, M.D.Hiawatha, IA 522331043440811
Common questions
What is Shannon C. Throndson, MD's NPI number?
Shannon C. Throndson, MD's National Provider Identifier (NPI) is 1982682621, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Shannon C. Throndson, MD located?
The NPPES record lists a practice address at 400 S Blairsferry Xing, Hiawatha, IA, 52233. Phone: (319) 393-0783. Providers update this record themselves, so call before visiting.
How can I verify Shannon C. Throndson, MD's license?
NPPES lists Iowa license number 33145, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Shannon C. Throndson, MD prescribe under Medicare Part D?
In 2024, Shannon C. Throndson, MD had 8,746 Medicare Part D claims for 774 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.