NPPES file of Aug 9, 2026

James Dennert, MD

Psychiatry Physician · Des Moines, IA

James Dennert, MD is a psychiatry physician with a practice address in Des Moines, Iowa, and NPI 1144325663, issued on Sep 13, 2006. Check the license (Iowa 24481, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144325663
Name
James Dennert
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
24481 IA
Self-reported in NPPES; status is on the state search
Practice location
1750 48TH St, Des Moines, IA 50310
Phone
(515) 271-6300
Enumerated
Sep 13, 2006
Record last updated
Feb 24, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(515) 271-6311
Medicaid ID
1198382 IA
Medicare enrollment
Enrolled (PECOS I20240123003385); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest psychiatry physician records → All 398 in Iowa → Look up another NPI →

Also registered at 1750 48TH St

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

  1. Barbara Appleby, LISWSocial Worker1861583742
  2. Nicholas Crowl, LMSWSocial Worker1710803929
  3. Joyce Feddersen, LMHCMental Health Counselor1033201389
  4. Jerome Greenfield, MDPsychiatry Physician1467557884
  5. William Jagiello, DOFamily Medicine Physician1497764005
  6. Warren Johnson, LISWSocial Worker1912151267

Verify James Dennert in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 24481    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

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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Bills Medicare through one group practice

  1. County OF Santa ClaraSan Jose, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

James Dennert among 398 psychiatry physician records in Iowa

James Dennert, MD is one of 398 psychiatry physician records with a practice address in Iowa. 66% 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 13% of them.

  • NPI issued2006 · 13% of these records are older, 60% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 47% of these records are
  • Graduated1980 · median 2010 among the 188 with a school on file
  • Record last updated2010 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

79 psychiatry physician records list a practice address in Des Moines

They are 79 of the 5,538 NPPES records with a practice address in Des Moines, and 398 psychiatry physician records in Iowa.

All 398 in Iowa → Every provider in Des Moines → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. J Patrick Bertroche, D.O.Des Moines, IA 503101861559486
  2. David Bethel, D. O.Des Moines, IA 503101356455141
  3. Ketan Dhadphale, M.D.Des Moines, IA 503101851400121
  4. Jerome Greenfield, MDDes Moines, IA 503101467557884
  5. John Larson, MDDes Moines, IA 503101962507210
  6. Jennifer Matzke, PMHNPDes Moines, IA 503101780404137
  7. Sonja McShan, M.D.Des Moines, IA 503101184736811
  8. Loren Olson, M.D., D.L.F.A.P.A.Des Moines, IA 503101184613101

Common questions

What is James Dennert, MD's NPI number?

James Dennert, MD's National Provider Identifier (NPI) is 1144325663, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James Dennert, MD located?

The NPPES record lists a practice address at 1750 48TH St, Des Moines, IA, 50310. Phone: (515) 271-6300. Providers update this record themselves, so call before visiting.

How can I verify James Dennert, MD's license?

NPPES lists Iowa license number 24481, 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. 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.