CATHERINE VANMILLIGEN (DO) – Psychiatry Physician, NPI 1427543941
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
305 PSYCHIATRY in IA
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Provider Addresses for CATHERINE VANMILLIGEN (DO)
MercyOne Des Moines Medical Center, 1111, 6th Avenue, Des Moines, Polk County, Iowa, 50314, United States
DES MOINES, IA 503142613
Phone: (515) 643-2682
Fax: (515) 643-5802
Type: Location
1111 6th Ave
Des Moines, IA 503142613
Phone: (515) 643-2682
Fax: (515) 643-5802
Type: Location
PO BOX 1475
DES MOINES, IA 503051475
Phone: (515) 643-8350
Fax: (515) 643-5824
Type: Mailing
1111 6TH AVE # W3
DES MOINES, IA 503142610
Phone: (515) 643-8350
Fax: (515) 643-5824
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-06-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20210610000665 | I | Psychiatry | IA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 76 | 50 | $0 |
| 90792 | Psychiatric diagnostic evaluation with medical services | 40 | 40 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 25 | 15 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 24 | 17 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 15 | $0 |
Insurance plans in this area (ZIP 50314)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | SD | |
| Clinical Social Worker | IA | |
| Clinical Social Worker | IA | |
| Clinical Social Worker | IA | |
| - | IA | |
| Mental Health Counselor | IA | |
| Undefined Non Physician Type (Specify) | IA | |
| Clinical Social Worker | IA | |
| Nurse Practitioner | IA | |
| Clinical Social Worker | IA |
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