MS. ELLA M. DUNCAN (LCSW) – Clinical Social Worker, NPI 1386620375

MS. ELLA M. DUNCAN (LCSW) is a healthcare provider. based in O fallon, Illinois. specializing in CLINICAL SOCIAL WORKER. They hold the professional credentials LCSW. They hold a License No. 149.011508 (IL). The NPI Number for MS. ELLA M. DUNCAN (LCSW) is 1386620375

Main info

Female
Sole Proprietor
25 Years Of Experience
Accepts Medicare Assignment
Name
MS. ELLA M. DUNCAN (LCSW)
NPI
1386620375
Phone
(618) 581-2984
Address
7 EAGLE CTR STE B-1
Enumeration Date
21 December 2005
Last Update Date
7 March 2019

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6187262041
Graduation Year
2001 (25 years ago)
PAC ID
9133357734
Professional Enrollment ID
I20140103001273
Address ID
IL622691946OX7XXXXCTRX301
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

3,510 CLINICAL SOCIAL WORKER in IL

Provider Addresses for MS. ELLA M. DUNCAN (LCSW)

  • 7 EAGLE CTR STE B-1

    O FALLON, IL 622691946

    Phone: (618) 581-2984

    Fax: (618) 256-7246

    Mailing address matches the actual address.

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: 2014-01-03

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

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20140103001273IClinical Social WorkerILTBD

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.

Verify on CMS Revalidation Lookup Tool

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 62269)

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Reviews

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Frequently asked questions

What unique ID ties claims to MS. ELLA M. DUNCAN (LCSW)?
NPI 1386620375 is assigned to MS. ELLA M. DUNCAN (LCSW) under the national enumeration system.
Is MS. ELLA M. DUNCAN (LCSW)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize MS. ELLA M. DUNCAN (LCSW)'s specialty in plain language?
Clinically, the directory lists MS. ELLA M. DUNCAN (LCSW) with Clinical Social Worker. Clinical services aligned with this taxonomy classification.
Does MS. ELLA M. DUNCAN (LCSW) practice in Illinois?
You will see O Fallon, Illinois on file for MS. ELLA M. DUNCAN (LCSW) alongside any extra practice locations.
Is MS. ELLA M. DUNCAN (LCSW) a real provider?
This page reflects official NPPES data for NPI 1386620375. Always confirm identity and privileges with the practice and licensing boards.

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