NPPES file of Aug 9, 2026

Catherine Vanmilligen, DO

Psychiatry Physician · Des Moines, IA

Catherine Vanmilligen, DO is a psychiatry physician with a practice address in Des Moines, Iowa, and NPI 1427543941, issued on Jun 27, 2018. Check the license (Iowa DO-05668, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427543941
Name
Catherine Vanmilligen
Credential
DO
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
DO-05668 IA
R-11379 IA
Self-reported in NPPES; status is on the state search
Practice location
1111 6TH Ave # W3, Des Moines, IA 50314
Phone
(515) 643-8350
Enumerated
Jun 27, 2018
Record last updated
Dec 27, 2024
Fax
(515) 643-5824
Medicare enrollment
Enrolled (PECOS I20210610000665); accepts Medicare assignment
Medical or professional school
At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, 2018
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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Also registered at 1111 6TH Ave # W3

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

  1. Myles Anderson, DOPsychiatry Physician1790356087
  2. Resa Eckhart, LMFTMarriage & Family Therapist1487744231
  3. Kathryn Foltz, DNPPsychiatric/Mental Health Nurse Practitioner1730898198
  4. Sophia Kang, MDPsychiatry Physician1598076929
  5. Jordyn Reth, LISWClinical Social Worker1568148526
  6. Breanna Young, LMHCMental Health Counselor1285031880

Verify Catherine Vanmilligen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license DO-05668
    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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68% fewer Medicare Part D claims than the average psychiatry physician in 2024

324 Medicare Part D claims for 29 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Catherine Vanmilligen324
  2. Specialty average1,000

Most prescribed

  1. Bupropion Xl49 claims
  2. Lorazepam25 claims
  3. Fluoxetine Hcl18 claims
  4. Sertraline Hcl17 claims
  5. Clonazepam16 claims
  6. Gabapentin14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Compass Clinical Associates PLLCUrbandale, IA

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

Catherine Vanmilligen among 398 psychiatry physician records in Iowa

Catherine Vanmilligen, DO 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 2018, is newer than 68% of them.

  • NPI issued2018 · 68% of these records are older, 29% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 47% of these records are
  • Graduated2018 · median 2010 among the 188 with a school on file
  • Record last updated2024 · 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.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Maham Bangash, DODes Moines, IA 503141760043756
  2. Dimitri Boreisha, DODes Moines, IA 503141164081584
  3. Usha Chhatlani, M.D.Des Moines, IA 503141669891719
  4. Kelli Green, MDDes Moines, IA 503141033104294
  5. Jeffrey Jacobson, DODes Moines, IA 503141841452919
  6. Sophia Kang, MDDes Moines, IA 503141598076929
  7. Omar Khan, MDDes Moines, IA 503141669031811
  8. Kyle Lemasters, DODes Moines, IA 503141396239034

Common questions

What is Catherine Vanmilligen, DO's NPI number?

Catherine Vanmilligen, DO's National Provider Identifier (NPI) is 1427543941, issued on Jun 27, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Vanmilligen, DO located?

The NPPES record lists a practice address at 1111 6TH Ave # W3, Des Moines, IA, 50314. Phone: (515) 643-8350. Providers update this record themselves, so call before visiting.

How can I verify Catherine Vanmilligen, DO's license?

NPPES lists Iowa license number DO-05668, 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.

How much does Catherine Vanmilligen, DO prescribe under Medicare Part D?

In 2024, Catherine Vanmilligen, DO had 324 Medicare Part D claims for 29 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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.

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.