NPPES file of Aug 9, 2026

Steven D. Marshall, D.D.S., M.S.

Orthodontics and Dentofacial Orthopedics Dentistry · Iowa City, IA

Steven D. Marshall, D.D.S., M.S. is an orthodontics and dentofacial orthopedics dentistry with a practice address in Iowa City, Iowa, and NPI 1063737237, issued on Mar 31, 2010. Check the license (Iowa 40200, as entered in NPPES) with the Iowa board that licenses this profession; 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
1063737237
Name
Steven D. Marshall
Credential
D.D.S., M.S.
Primary taxonomy
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
License numbers
40200 IA
019019686 IL
Self-reported in NPPES; status is on the state search
Practice location
801 Newton Road, Iowa City, IA 52242
Phone
(319) 335-7440
Enumerated
Mar 31, 2010
Record last updated
Dec 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(319) 335-7451
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 orthodontics and dentofacial orthopedics dentistry records → All 111 in Iowa → Look up another NPI →

Also registered at 801 Newton Road

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

  1. Ala Al SafferStudent in an Organized Health Care Education/Training Program1841805694
  2. Karen Baker, R.PH.Ambulatory Care Pharmacist1578212726
  3. Derek Borgwardt, D.D.S.Periodontics1013166289
  4. Paul CashmanProsthodontics1396953642
  5. Nicholas Ehmann, DDSStudent in an Organized Health Care Education/Training Program1164150785
  6. Eric KenneyStudent in an Organized Health Care Education/Training Program1649844762

Verify Steven D. Marshall 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 40200    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
Find the Iowa license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Steven D. Marshall among 111 orthodontics and dentofacial orthopedics dentistry records in Iowa

Steven D. Marshall, D.D.S., M.S. is one of 111 orthodontics and dentofacial orthopedics dentistry records with a practice address in Iowa. 49% 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 2010, is newer than 70% of them.

  • NPI issued2010 · 70% of these records are older, 26% newer
  • In a Medicare fileNo · 49% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2021 · 82% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthodontics and Dentofacial Orthopedics Dentistry providers in Iowa

There are 111 orthodontics and dentofacial orthopedics dentistry records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 111 in Iowa → Every provider in Iowa City → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →

The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes

  1. Gisela Borget, D.D.S.Iowa City, IA 522421306229174
  2. Patrick Brady, DMDIowa City, IA 522421124436472
  3. Michael Callan, DDS, MSIowa City, IA 522421124385448
  4. John Casko, DDS MA PHDIowa City, IA 522421538263538
  5. Jacqueline CrawfordIowa City, IA 522421346860434
  6. David Jones, D.D.S., M.S.D.Iowa City, IA 522421457636375
  7. Lina Moreno Uribe, DDS, PHDIowa City, IA 522421770734873
  8. Emma Mueldener, DDSIowa City, IA 522421518589118

Common questions

What is Steven D. Marshall, D.D.S., M.S.'s NPI number?

Steven D. Marshall, D.D.S., M.S.'s National Provider Identifier (NPI) is 1063737237, issued on Mar 31, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Steven D. Marshall, D.D.S., M.S. located?

The NPPES record lists a practice address at 801 Newton Road, Iowa City, IA, 52242. Phone: (319) 335-7440. Providers update this record themselves, so call before visiting.

How can I verify Steven D. Marshall, D.D.S., M.S.'s license?

NPPES lists Iowa license number 40200, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity 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. 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.