NPPES file of Aug 9, 2026

Jeffrey Wallenberg, CNP-PMHNP

Psychiatry Physician · Sioux City, IA

Jeffrey Wallenberg, CNP-PMHNP is a psychiatry physician with a practice address in Sioux City, Iowa, and NPI 1457979155, issued on Jul 9, 2020. Check the license (Iowa G159566, 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
1457979155
Name
Jeffrey Wallenberg
Credential
CNP-PMHNP
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
G159566 IA
Self-reported in NPPES; status is on the state search
Practice location
800 5TH St, Sioux City, IA 51101
Phone
(800) 472-9018
Enumerated
Jul 9, 2020
Record last updated
Jun 14, 2021 (not updated in 5 years: call before relying on the address or phone)
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 psychiatry physician records → All 398 in Iowa → Look up another NPI →

Also registered at 800 5TH St

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

  1. Jamie Anderson, CADCAddiction (Substance Use Disorder) Counselor1780045708
  2. Dawn Beckwith, LMHCMental Health Counselor1245691252
  3. Kris Bengford, CADCAddiction (Substance Use Disorder) Counselor1396106308
  4. Christine Blackburn, CADCAddiction (Substance Use Disorder) Counselor1659818920
  5. Devon Cadwell, TCADCAddiction (Substance Use Disorder) Counselor1578091443
  6. Jenna Cooper, LMSWSocial Worker1265376859

Verify Jeffrey Wallenberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license G159566    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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Jeffrey Wallenberg among 398 psychiatry physician records in Iowa

Jeffrey Wallenberg, CNP-PMHNP 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 not. Its NPI, issued in 2020, is newer than 74% of them.

  • NPI issued2020 · 74% of these records are older, 21% newer
  • In a Medicare fileNo · 66% of these records are
  • In the CMS Doctors and Clinicians fileNo · 47% of these records are
  • Record last updated2021 · 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).

Psychiatry Physician providers in Iowa

There are 398 psychiatry physician records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 398 in Iowa → Every provider in Sioux City → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Nesrin Abu Ata, M.D.Sioux City, IA 511011528297660
  2. Ronald Brinck, M.D.Sioux City, IA 511011457315285
  3. Michael Burke, D.O.Sioux City, IA 511011679990535
  4. Philip Muller, D.O.Sioux City, IA 511011891756128
  5. Daniel Dees, MDSioux City, IA 511061902846355
  6. Kunal Patra, M.D.Sioux City, IA 511061366402505
  7. Brian Fulton, DOLe Mars, IA 510311700843646
  8. Stewart FernCherokee, IA 510121285693929

Common questions

What is Jeffrey Wallenberg, CNP-PMHNP's NPI number?

Jeffrey Wallenberg, CNP-PMHNP's National Provider Identifier (NPI) is 1457979155, issued on Jul 9, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey Wallenberg, CNP-PMHNP located?

The NPPES record lists a practice address at 800 5TH St, Sioux City, IA, 51101. Phone: (800) 472-9018. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey Wallenberg, CNP-PMHNP's license?

NPPES lists Iowa license number G159566, 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.