Alex Pfeiffer, DO
Family Medicine Physician · Rock Rapids, IA
Alex Pfeiffer, DO is a family medicine physician with a practice address in Rock Rapids, Iowa, and NPI 1093490088, issued on Jun 19, 2023. Check the license (Iowa DO-55689, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Alex Pfeiffer
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO-55689 IA
Self-reported in NPPES; status is on the state search - Practice location
- 104 Buncombe Dr, Rock Rapids, IA 51246
- Phone
- (712) 472-3333
- Enumerated
- Jun 19, 2023
- Record last updated
- Jul 14, 2026
- Entity
- Type 1 · individual
Also registered at 104 Buncombe Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rebecca Hein, OTR/LOccupational Therapist1720074867
- Sarah Heinen, MDFamily Medicine Physician1538697164
- Austyn Reker, PT, DPT, ATC, LATPhysical Therapist1689271934
- Ryan VanmoerPhysician Assistant1891499240
- Kayla WhiteSpeech-Language Pathologist1184024846
Verify Alex Pfeiffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license DO-55689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
112 Medicare Part D claims for 45 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
7 family medicine physician records list a practice address in Rock Rapids
They are 7 of the 45 NPPES records with a practice address in Rock Rapids, and 2,336 family medicine physician records in Iowa.
All 7 in Rock Rapids → All 2,336 in Iowa → Every provider in Rock Rapids →
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 Alex Pfeiffer, DO's NPI number?
Alex Pfeiffer, DO's National Provider Identifier (NPI) is 1093490088, issued on Jun 19, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Alex Pfeiffer, DO located?
The NPPES record lists a practice address at 104 Buncombe Dr, Rock Rapids, IA, 51246. Phone: (712) 472-3333. Providers update this record themselves, so call before visiting.
How can I verify Alex Pfeiffer, DO's license?
NPPES lists Iowa license number DO-55689, 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 Alex Pfeiffer, DO prescribe under Medicare Part D?
In 2024, Alex Pfeiffer, DO had 112 Medicare Part D claims for 45 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.