JOSEPH GREG WILLIAMSON (PA) – Surgical Physician Assistant, NPI 1386651933
Surgical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,499 PHYSICIAN ASSISTANT in IN
Provider Addresses for JOSEPH GREG WILLIAMSON (PA)
14300 E 138th Ste B
Fishers, IN 460370051
Phone: (800) 622-6575
Type: Location
3600 W BETHEL AVE
MUNCIE, IN 473045407
Phone: (800) 622-6575
Type: Mailing
Muncie Post Office, Kaw Drive, Muncie, Kansas City, Wyandotte County, Kansas, 66112, United States
MUNCIE, IN 473081643
Phone: (765) 284-7738
Fax: (765) 213-3713
Type: Mailing
2610, Enterprise Drive, Anderson, Madison County, Indiana, 46013, United States
ANDERSON, IN 460139684
Phone: (765) 683-4400
Fax: (765) 213-3713
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $260.
Total Amount is formed as General ($260) + Research ($0) + Ownership ($0) = $260.
Last reported payment date: 2024-05-23 • Largest payer in this snapshot: Smith+Nephew, Inc. ($260).
Total Amount
$260
General + Research + Ownership
Payments
3
Total payment records
General Amount
$260
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Smith+Nephew, Inc. | $260 |
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: 2010-02-24
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 |
|---|---|---|---|---|
| I20100224000931 | I | Physician Assistant | IN | 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 |
|---|---|---|---|---|
| 27447 | Replacement of knee joint, both sides of knee | 18 | 16 | $0 |
Insurance plans in this area (ZIP 46037)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | IN | 20610 | Aspiration and/or injection of large joint or joint capsule | 48 | 38 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | IN | |
| Orthopedic Surgery | IN | |
| Orthopedic Surgery | IN | |
| Physician Assistant | IN | |
| Physical Therapist In Private Practice | IN | |
| Physician Assistant | IN | |
| Physical Therapist In Private Practice | IN | |
| Nurse Practitioner | IN | |
| Physical Therapist In Private Practice | IN | |
| Nurse Practitioner | IN |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.