David Brennan, D.O.
Family Medicine Physician · Clinton, IA
David Brennan, D.O. is a family medicine physician with a practice address in Clinton, Iowa, and NPI 1306887906, issued on Jun 8, 2006. Check the license (Iowa 02378, as entered in NPPES) on the Iowa Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Brennan
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 02378 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2745 Lincoln Way, Clinton, IA 52732
- Phone
- (563) 242-3208
- Enumerated
- Jun 8, 2006
- Record last updated
- Jun 9, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (563) 242-4051
- Medicaid ID
- 8203935 IA
- Entity
- Type 1 · individual
Also registered at 2745 Lincoln Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ahmed Elahmady, MDGastroenterology Physician1265412803
- Laura Ernst, RN, CNOR, RNFARegistered Nurse1770726960
- Ahmed Fathala, MDInternal Medicine Physician1184604696
- Ricky Maddox, MDSurgery Physician1982675542
Verify David Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 02378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14 family medicine physician records list a practice address in Clinton
They are 14 of the 507 NPPES records with a practice address in Clinton, and 2,336 family medicine physician records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14 in Clinton → All 2,336 in Iowa → Every provider in Clinton →
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 David Brennan, D.O.'s NPI number?
David Brennan, D.O.'s National Provider Identifier (NPI) is 1306887906, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Brennan, D.O. located?
The NPPES record lists a practice address at 2745 Lincoln Way, Clinton, IA, 52732. Phone: (563) 242-3208. Providers update this record themselves, so call before visiting.
How can I verify David Brennan, D.O.'s license?
NPPES lists Iowa license number 02378, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.