David Janssen, M.D.
Family Medicine Physician · Davenport, IA
David Janssen, M.D. is a family medicine physician with a practice address in Davenport, Iowa, and NPI 1760862387, issued on Jun 9, 2015. Check the license (Iowa R-10233, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- David Janssen
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- R-10233 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1345 W Central Park Ave, Davenport, IA 52804
- Phone
- (563) 421-4400
- Enumerated
- Jun 9, 2015
- Entity
- Type 1 · individual
Also registered at 1345 W Central Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jesicah Ambrisco, DOFamily Medicine Physician1023502622
- Kurt Andersen, MDFamily Medicine Physician1477558799
- Andrew Andresen, MDFamily Medicine Physician1396740361
- Gena Benoit, MDFamily Medicine Physician1730184003
- Logan Bingham, D.O.Student in an Organized Health Care Education/Training Program1174211544
- Mitchell Binkley, MDFamily Medicine Physician1790215994
Verify David Janssen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license R-10233Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
29% more Medicare Part D claims than the average family medicine physician in 2024
4,534 Medicare Part D claims for 206 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 73 claims were for opioids.
Most prescribed
- Atorvastatin Calcium166 claims
- Omeprazole164 claims
- Eliquis159 claims
- Sertraline Hcl143 claims
- Furosemide141 claims
- Pantoprazole Sodium137 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.
Industry payments in 2024: $16.41
1 payment, mostly food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 53,013 providers of this specialty with any payment received $861.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Sioux Center HealthSioux Center, IA · Critical Access Hospitals
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
75 family medicine physician records list a Davenport practice address
They are 75 of the 2,058 NPPES records with a Davenport practice address, and 2,300 family medicine physician records in Iowa.
All 75 in Davenport → All 2,300 in Iowa → Every provider in Davenport →
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
- Nesrin Abu Ata, M.D.Sioux City, IA1528297660
Common questions
What is David Janssen, M.D.'s NPI number?
David Janssen, M.D.'s National Provider Identifier (NPI) is 1760862387, issued on Jun 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is David Janssen, M.D. located?
The NPPES record lists a practice address at 1345 W Central Park Ave, Davenport, IA, 52804. Phone: (563) 421-4400. Providers update this record themselves, so call before visiting.
How can I verify David Janssen, M.D.'s license?
NPPES lists Iowa license number R-10233, 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 David Janssen, M.D. prescribe under Medicare Part D?
In 2024, David Janssen, M.D. had 4,534 Medicare Part D claims for 206 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.