ELIZABETH ANN ALLEN (L.C.S.W.) – Clinical Social Worker, NPI 1871629071
Clinical Social Worker
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,245 CLINICAL SOCIAL WORKER in MO
Provider Addresses for ELIZABETH ANN ALLEN (L.C.S.W.)
330 1ST CAPITOL DR
SUITE 390
SAINT CHARLES, MO 633012835
Phone: (636) 949-5760
Type: Location
1104 LIBERTY GARDENS CT
FLORISSANT, MO 630311948
Phone: (314) 830-1665
Type: Mailing
1104 WHIPPOORWILL LN
SUNRISE BEACH, MO 650797142
Phone: (314) 660-3591
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: 2025-11-14
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 5 Medicare enrollment records; no due dates published yet.
Enrollment records
5
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 |
|---|---|---|---|---|
| I20090129000332 | I | Clinical Social Worker | MO | TBD |
| I20250930003841 | I | Clinical Social Worker | AZ | TBD |
| I20251010002528 | I | Clinical Social Worker | VA | TBD |
| I20251023003877 | I | Clinical Social Worker | KS | TBD |
| I20251114001303 | I | Clinical Social Worker | IL | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 63301)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | SC | |
| Mental Health Counselor | IL | |
| Mental Health Counselor | IL | |
| Clinical Psychologist | IN | |
| Clinical Social Worker | CT | |
| Clinical Social Worker | CO | |
| Mental Health Counselor | FL | |
| Clinical Social Worker | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | NC |
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