NPPES file of Aug 9, 2026

William E. Olson, M.D.

Surgery Physician · Davenport, IA

William E. Olson, M.D. is a surgery physician with a practice address in Davenport, Iowa, and NPI 1457328502, issued on Mar 7, 2006. Check the license (Iowa 36204, as entered in NPPES) on the Iowa Board of Medicine; 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
1457328502
Name
William E. Olson
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License numbers
36204 IA
036109035 IL
Self-reported in NPPES; status is on the state search
Practice location
3400 Dexter CT, Davenport, IA 52807
Phone
(563) 344-8333
Enumerated
Mar 7, 2006
Record last updated
Sep 25, 2024
Fax
(563) 344-8334
Medicaid IDs
1457328502 IA
036109035 IL
Medicare enrollment
Enrolled (PECOS I20060925000026); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3400 Dexter CT

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sarah Butcher, CRNACertified Registered Nurse Anesthetist1679577951
  2. Dana Coffman, CRNACertified Registered Nurse Anesthetist1578727715
  3. Paul Figge, MDReproductive Endocrinology Physician1437253630
  4. Lauri Harsh, DOGastroenterology Physician1760448237
  5. Sherry Kontos, CRNARegistered Nurse1164473500
  6. Chelsea Mausser, ARNPFamily Nurse Practitioner1861099830

Verify William E. Olson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 36204    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
Open the Iowa license search

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86% fewer Medicare Part D claims than the average surgery physician in 2024

20 Medicare Part D claims, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.

  1. William Olson20
  2. Specialty average147

Most prescribed

  1. Omeprazole12 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: $231.23

6 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Olson$231.23
  2. Specialty average$3,513.80

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Surgery Physician providers in Iowa

There are 437 surgery physician records in Iowa.

All 437 in Iowa → Every provider in Davenport →

Other surgery physician records in Iowa

  1. David Aanestad, MDDavenport, IA1548230832
  2. Mark Abraham, MDCarroll, IA1760612964
  3. Josiah AdamsonDes Moines, IA1821981002
  4. Johan Aerts, D.O.Des Moines, IA1962683243
  5. Patrick Ahrens, M.D.Council Bluffs, IA1508858028
  6. Olajumoke Akala, DODes Moines, IA1619723129
  7. Mai Al Khadem, MDSioux City, IA1134651979
  8. Donald Anderson, DODes Moines, IA1942714514
  9. Mark Andrew, MDClarion, IA1174567895
  10. Noah Antes, MDIowa City, IA1790612802

Common questions

What is William E. Olson, M.D.'s NPI number?

William E. Olson, M.D.'s National Provider Identifier (NPI) is 1457328502, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William E. Olson, M.D. located?

The NPPES record lists a practice address at 3400 Dexter CT, Davenport, IA, 52807. Phone: (563) 344-8333. Providers update this record themselves, so call before visiting.

How can I verify William E. Olson, M.D.'s license?

NPPES lists Iowa license number 36204, 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 William E. Olson, M.D. prescribe under Medicare Part D?

In 2024, William E. Olson, M.D. had 20 Medicare Part D claims; the average among surgery physician prescribers was 147. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.