Bradley Dean Kamstra, D.O.
Family Medicine Physician · Rock Valley, IA
Bradley Dean Kamstra, D.O. is a family medicine physician with a practice address in Rock Valley, Iowa, and NPI 1538151287, issued on Aug 18, 2005. Check the license (Iowa 3093, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Bradley Dean Kamstra
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 3093 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2121 Hegg Dr, Rock Valley, IA 51247
- Phone
- (712) 476-8100
- Enumerated
- Aug 18, 2005
- Record last updated
- May 23, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (712) 476-8190
- Medicaid ID
- 1163311 IA
- Medicare enrollment
- Enrolled (PECOS I20160719001392); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 1996
- Entity
- Type 1 · individual
Also registered at 2121 Hegg Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jonathan Engbers, MDFamily Medicine Physician1114243078
- Karissa GettingFamily Nurse Practitioner1588034508
- Claire RozeboomMedical Physician Assistant1396281390
- Gregory Vanpeursem, PA-CPhysician Assistant1548253438
Verify Bradley Dean Kamstra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 3093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family medicine physician in 2024
1,059 Medicare Part D claims for 88 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 37 claims were for opioids.
Most prescribed
- Atorvastatin Calcium81 claims
- Lisinopril54 claims
- Omeprazole44 claims
- Hydrochlorothiazide35 claims
- Levothyroxine Sodium34 claims
- Lisinopril-Hydrochlorothiazide28 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
- Center For Family MedicineSioux Falls, SD
- City OF Sioux FallsSioux Falls, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 family medicine physician records list a practice address in Rock Valley
They are 3 of the 54 NPPES records with a practice address in Rock Valley, and 2,336 family medicine physician records in Iowa.
All 3 in Rock Valley → All 2,336 in Iowa → Every provider in Rock Valley →
Other family medicine physician records in Iowa
- Jennifer Aanestad, M.D.Durant, IA1386649341
- Amjad Abdelhady, MDSioux City, IA1033966700
- Afsana Abdullah, D.O.Bettendorf, IA1760583066
- Raja Ali Abdullah, MDCedar Falls, IA1356101000
- Laura Abels, DOAnkeny, IA1427313527
- Matthew AbendrothDes Moines, IA1972918894
- Mabra Abernathy, M.D.Coralville, IA1316922545
- Jennifer Abler, D.O.Altoona, IA1528159068
- Michael Abouassaly, M.D.West Burlington, IA1184790909
- Safa Abukhalil, M.B.B.SWest Des Moines, IA1982084463
Common questions
What is Bradley Dean Kamstra, D.O.'s NPI number?
Bradley Dean Kamstra, D.O.'s National Provider Identifier (NPI) is 1538151287, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Bradley Dean Kamstra, D.O. located?
The NPPES record lists a practice address at 2121 Hegg Dr, Rock Valley, IA, 51247. Phone: (712) 476-8100. Providers update this record themselves, so call before visiting.
How can I verify Bradley Dean Kamstra, D.O.'s license?
NPPES lists Iowa license number 3093, 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 Bradley Dean Kamstra, D.O. prescribe under Medicare Part D?
In 2024, Bradley Dean Kamstra, D.O. had 1,059 Medicare Part D claims for 88 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.