NPPES file of Aug 9, 2026

Courtney Brennaman, PH.D., C.R.C.

Psychologist · Cedar Rapids, IA

Courtney Brennaman, PH.D., C.R.C. is a psychologist with a practice address in Cedar Rapids, Iowa, and NPI 1295100147, issued on Dec 3, 2015. Check the license (Iowa 121537, as entered in NPPES) with the Iowa board that licenses this profession; 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
1295100147
Name
Courtney Brennaman
Credential
PH.D., C.R.C.
Primary taxonomy
Psychologist 103T00000X
License number
121537 IA
Self-reported in NPPES; status is on the state search
Practice location
1026 A Ave NE, Cedar Rapids, IA 52402
Phone
(319) 369-7331
Enumerated
Dec 3, 2015
Record last updated
Jan 12, 2024
Medicare enrollment
Enrolled (PECOS I20240312002328); accepts Medicare assignment
Medical or professional school
University Of Iowa, Rj & L Carver College Of Medicine, 2022
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 psychologist records → All 251 in Iowa → Look up another NPI →

Also registered at 1026 A Ave NE

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

  1. Amina AbdullahFamily Nurse Practitioner1598420747
  2. Megan Adams Rieck, PHDClinical Neuropsychologist1558568469
  3. Vladimir Adloff, MDAnatomic Pathology & Clinical Pathology Physician1841266103
  4. Sayeed Ahmed, MDFamily Medicine Physician1609229657
  5. Mushtaq Ali, MDInternal Medicine Physician1457655979
  6. Thomas Amosson, MDHospitalist Physician1942670179

Verify Courtney Brennaman 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 121537    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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Bills Medicare through one group practice

  1. Stanley Mathew, MD PLLCCedar Rapids, IA

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

Courtney Brennaman among 251 psychologist records in Iowa

Courtney Brennaman, PH.D., C.R.C. is one of 251 psychologist records with a practice address in Iowa. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 74% of them.

  • NPI issued2015 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2022 · median 2001 among the 68 with a school on file
  • Record last updated2024 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychologist providers in Iowa

There are 251 psychologist records in Iowa.

All 251 in Iowa → Every provider in Cedar Rapids → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Linda Aubey, PHDCedar Rapids, IA 524021366461576
  2. Christine Cork, PSY.D.Cedar Rapids, IA 524021306060108
  3. Alexia Davelaar, PHDCedar Rapids, IA 524021104447069
  4. Susan Enzle, PHDCedar Rapids, IA 524021023037231
  5. Kathryn Farley, PH.D.Cedar Rapids, IA 524021306453121
  6. Sandra Fischer, PSYDCedar Rapids, IA 524021497912901
  7. Laurel Langholz, PH.D.Cedar Rapids, IA 524021356644793
  8. Mona McCalley-Whitters, PHDCedar Rapids, IA 524021861538142

Common questions

What is Courtney Brennaman, PH.D., C.R.C.'s NPI number?

Courtney Brennaman, PH.D., C.R.C.'s National Provider Identifier (NPI) is 1295100147, issued on Dec 3, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Courtney Brennaman, PH.D., C.R.C. located?

The NPPES record lists a practice address at 1026 A Ave NE, Cedar Rapids, IA, 52402. Phone: (319) 369-7331. Providers update this record themselves, so call before visiting.

How can I verify Courtney Brennaman, PH.D., C.R.C.'s license?

NPPES lists Iowa license number 121537, 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. 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.