Ferrell-Duncan Clinic – General Practice Physician, NPI 1760405864
General Practice Physician
Main info
Contacts
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for Ferrell-Duncan Clinic
3525 S National Ave Ste 207
Springfield, MO 658077315
Phone: (000) 000-0000
Type: Location
3555 S National Ave Ste 301
Springfield, MO 658077310
Phone: (417) 875-3000
Type: Location
1925 W Chesterfield Blvd
Springfield, MO 658078686
Phone: (000) 000-0000
Type: Location
PO BOX 7411626
CHICAGO, IL 606745626
Phone:
Type: Mailing
1001, East Primrose Street, Springfield, Greene County, Missouri, 65807, United States
SPRINGFIELD, MO 658075155
Phone: (417) 875-3332
Type: Location
Springfield Post Office, 830-832, Stratford Road, Springfield, Greet, Birmingham, West Midlands, England, B11 4SH, United Kingdom
SPRINGFIELD, MO 658089007
Phone:
Type: Mailing
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: 2025-12-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2025-09-30 (253 days ago).
Enrollment records
5
Earliest due date
2025-09-30
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 |
|---|---|---|---|---|
| O20060116000342 | O | Clinic/Group Practice | MO | 2025-09-30 |
| O20220928003037 | O | Clinic/Group Practice | CO | TBD |
| O20241008004411 | O | Clinic/Group Practice | TX | TBD |
| O20250227003836 | O | Clinic/Group Practice | KY | TBD |
| O20251222002226 | O | Clinic/Group Practice | MN | TBD |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 65807)
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