NPPES file of Aug 9, 2026

William Z. Maxson, MD

Obstetrics & Gynecology Physician · Des Moines, IA

William Z. Maxson, MD is an obstetrics & gynecology physician with a practice address in Des Moines, Iowa, and NPI 1346228681, issued on Jan 6, 2006. Check the license (Iowa 26693, as entered in NPPES) on the Iowa Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1346228681
Name
William Z. Maxson
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
26693 IA
Self-reported in NPPES; status is on the state search
Practice location
1212 Pleasant St, Des Moines, IA 50309
Phone
(515) 243-8842
Enumerated
Jan 6, 2006
Record last updated
May 22, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(515) 282-9806
Medicaid IDs
1346228681 IA
1048686 IA
3048686 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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8 nearest obstetrics & gynecology physician records → All 339 in Iowa → Look up another NPI →

Also registered at 1212 Pleasant St

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

  1. Gerald Baker, M.D.Surgery Physician1528051141
  2. Renee Baumhover, ARNPWomen's Health Nurse Practitioner1588813430
  3. Barbara Beatty, MDObstetrics & Gynecology Physician1154307064
  4. Paula Beckwith, M.D.Colon & Rectal Surgery Physician1245224112
  5. Amy Bingaman, MDObstetrics & Gynecology Physician1750359147
  6. Debra Bixler, DOPediatrics Physician1720073083

Verify William Z. Maxson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 26693    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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William Z. Maxson among 339 obstetrics & gynecology physician records in Iowa

William Z. Maxson, MD is one of 339 obstetrics & gynecology physician records with a practice address in Iowa. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 25% of them.

  • NPI issued2006 · 25% of these records are older, 49% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2012 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Iowa

There are 339 obstetrics & gynecology physician records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 339 in Iowa → Every provider in Des Moines → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Barbara Beatty, MDDes Moines, IA 503091154307064
  2. Amy Bingaman, MDDes Moines, IA 503091750359147
  3. Whitney Brink, MDDes Moines, IA 503091588641765
  4. William Burke, M.D.Des Moines, IA 503091659364107
  5. Vaun Dejong, DODes Moines, IA 503091093792129
  6. Paul Gisi, MD FACOGDes Moines, IA 503091063408383
  7. Kathleen Massop, M.D.Des Moines, IA 503091326033382
  8. William Newland, M.D.Des Moines, IA 503091154317782

Common questions

What is William Z. Maxson, MD's NPI number?

William Z. Maxson, MD's National Provider Identifier (NPI) is 1346228681, issued on Jan 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Z. Maxson, MD located?

The NPPES record lists a practice address at 1212 Pleasant St, Des Moines, IA, 50309. Phone: (515) 243-8842. Providers update this record themselves, so call before visiting.

How can I verify William Z. Maxson, MD's license?

NPPES lists Iowa license number 26693, 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.

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.