JOHN W. ASHBY (M.D.) – Physical Medicine & Rehabilitation Physician, NPI 1740229046
Physical Medicine & Rehabilitation Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
52 PHYSICAL MEDICINE AND REHABILITATION in DE
Provider Addresses for JOHN W. ASHBY (M.D.)
1010 Concord Ave Ste 101
Wilmington, DE 198023366
Phone: (302) 777-5551
Type: Location
1600, Pennsylvania Avenue, Delaware Avenue, Wilmington, New Castle County, Delaware, 19806, United States
SUITE D
WILMINGTON, DE 198064047
Phone: (302) 439-3063
Fax: (302) 439-3372
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: 2015-10-19
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20100218000013 | I | Physical Medicine And Rehabilitation | DE | TBD |
| I20151019002018 | I | Physical Medicine And Rehabilitation | NJ | 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 19802)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | NJ | |
| Orthopedic Surgery | NJ | |
| - | NJ | |
| P O D I A T R Y | NJ | |
| Orthopedic Surgery | NJ | |
| Orthopedic Surgery | NJ | |
| Orthopedic Surgery | PA | |
| A N E S T H E S I O L O G Y | NJ | |
| Pain Management, Anesthesiology | NJ | |
| Nurse Practitioner | NJ |
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