NPPES file of Aug 9, 2026

Douglas A. Hansen, DDS

General Practice Dentistry · Ceder Falls, IA

Douglas A. Hansen, DDS is a general practice dentistry with a practice address in Ceder Falls, Iowa, and NPI 1942375894, issued on Nov 22, 2006. Check the license (Iowa 08107, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942375894
Name
Douglas A. Hansen
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
08107 IA
Self-reported in NPPES; status is on the state search
Practice location
4507 Chadwick RD, Ceder Falls, IA 50613
Phone
(319) 266-1433
Enumerated
Nov 22, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(319) 266-3749
Medicaid ID
2236588 IA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Douglas A. Hansen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 08107
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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92% more Medicare Part D claims than the average general practice dentistry in 2024

159 Medicare Part D claims for 70 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Douglas Hansen159
  2. Specialty average83

Most prescribed

  1. Amoxicillin38 claims
  2. Chlorhexidine Gluconate32 claims
  3. Sodium Fluoride 5000 Plus27 claims
  4. Denta 5000 Plus15 claims
  5. Penicillin V Potassium14 claims
  6. Dentagel11 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.

Douglas A. Hansen among 1,239 general practice dentistry records in Iowa

Douglas A. Hansen, DDS is one of 1,239 general practice dentistry records with a practice address in Iowa. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 60% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2007 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Dentistry providers in Iowa

There are 1,239 general practice dentistry records in Iowa.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Brian Andersen, D.D.S.Cedar Falls, IA 506131740439843
  2. David Bottke, D.D.S.Cedar Falls, IA 506131891883807
  3. Darwin Brenden, DDSCedar Falls, IA 506131598856544
  4. Megan Brummer, DDSCedar Falls, IA 506131679887426
  5. Katy Clapham, D.D.S.Cedar Falls, IA 506131740504612
  6. Anne Hennessey, DDSCedar Falls, IA 506131568549004
  7. William Maiers, DDSCedar Falls, IA 506131790850733
  8. Mark McConaughy, DDSCedar Falls, IA 506131346382728

Common questions

What is Douglas A. Hansen, DDS's NPI number?

Douglas A. Hansen, DDS's National Provider Identifier (NPI) is 1942375894, issued on Nov 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Douglas A. Hansen, DDS located?

The NPPES record lists a practice address at 4507 Chadwick RD, Ceder Falls, IA, 50613. Phone: (319) 266-1433. Providers update this record themselves, so call before visiting.

How can I verify Douglas A. Hansen, DDS's license?

NPPES lists Iowa license number 08107, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

How much does Douglas A. Hansen, DDS prescribe under Medicare Part D?

In 2024, Douglas A. Hansen, DDS had 159 Medicare Part D claims for 70 beneficiaries; the average among general practice dentistry prescribers was 83. 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.