DR. JAMES L II WILLIAMS (MD) – Physical Medicine & Rehabilitation Physician, NPI 1043290620
Physical Medicine & Rehabilitation Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
239 PHYSICAL MEDICINE AND REHABILITATION in MO
Provider Addresses for DR. JAMES L II WILLIAMS (MD)
121 SAINT LUKES CENTER DR
STE 500
CHESTERFIELD, MO 630173509
Phone: (314) 390-6789
Fax: (314) 469-4797
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)
CMS reports 2 Open Payments records for all available years, with a total value of $135.
Total Amount is formed as General ($135) + Research ($0) + Ownership ($0) = $135.
Last reported payment date: 2024-01-18 • Largest payer in this snapshot: ABBVIE INC. ($121).
Total Amount
$135
General + Research + Ownership
Payments
2
Total payment records
General Amount
$135
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $121 |
| PFIZER INC. | $14 |
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: 2006-03-08
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 |
|---|---|---|---|---|
| I20060308000483 | I | Physical Medicine And Rehabilitation | MO | 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 |
|---|---|---|---|---|
| 95886 | Needle measurement of electrical activity in arm or leg muscles, complete study | 87 | 57 | $0 |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 52 | 52 | $0 |
| G2212 | Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 45 | 14 | $0 |
| 95909 | Nerve conduction, 5-6 studies | 21 | 20 | $0 |
| 95911 | Nerve conduction, 9-10 studies | 19 | 19 | $0 |
Insurance plans in this area (ZIP 63017)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | MO | |
| Nurse Practitioner | MO | |
| Orthopedic Surgery, Hand Surgery | NY | |
| Physical Therapist In Private Practice | MO | |
| Orthopedic Surgery | MO | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| - | MO | |
| Physical Therapist In Private Practice | MO | |
| A L L E R G Y/ I M M U N O L O G Y | MO |
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