Clay Dahlquist, DO
Family Medicine Physician · Nashua, IA
Clay Dahlquist, DO is a family medicine physician with a practice address in Nashua, Iowa, and NPI 1083691190, issued on Dec 29, 2005. Check the license (Iowa 03250, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Clay Dahlquist
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 03250 IA
Self-reported in NPPES; status is on the state search - Practice location
- 80 Amhearst Blvd, Nashua, IA 50658
- Phone
- (641) 435-4133
- Enumerated
- Dec 29, 2005
- Entity
- Type 1 · individual
Verify Clay Dahlquist in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 03250Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
215 Medicare Part D claims for 87 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D.
Most prescribed
- Cefdinir20 claims
- Potassium Chloride20 claims
- Prednisone19 claims
- Lisinopril14 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.
One hospital or facility affiliation
- Waverly Health CenterWaverly, IA · Critical Access Hospitals5 of 5 stars
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.
Family Medicine Physician providers in Iowa
There are 2,300 family medicine physician records in Iowa.
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 Clay Dahlquist, DO's NPI number?
Clay Dahlquist, DO's National Provider Identifier (NPI) is 1083691190, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Clay Dahlquist, DO located?
The NPPES record lists a practice address at 80 Amhearst Blvd, Nashua, IA, 50658. Phone: (641) 435-4133. Providers update this record themselves, so call before visiting.
How can I verify Clay Dahlquist, DO's license?
NPPES lists Iowa license number 03250, 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 Clay Dahlquist, DO prescribe under Medicare Part D?
In 2024, Clay Dahlquist, DO had 215 Medicare Part D claims for 87 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.