W HOWARD WU (MD) – Orthopaedic Surgery Physician, NPI 1487626545
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
947 ORTHOPEDIC SURGERY in MA
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Provider Addresses for W HOWARD WU (MD)
14, Research Place, Chelmsford, Middlesex County, Massachusetts, 01863, United States
NORTH CHELMSFORD, MA 018632412
Phone: (978) 454-0706
Fax: (978) 970-0454
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 8 Open Payments records for all available years, with a total value of $245.
Total Amount is formed as General ($245) + Research ($0) + Ownership ($0) = $245.
Last reported payment date: 2024-11-20 • Largest payer in this snapshot: DePuy Synthes Sales Inc. ($78).
Total Amount
$245
General + Research + Ownership
Payments
8
Total payment records
General Amount
$245
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-20
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2008-07-17
PECOS data refreshed: 2026-05-27
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 |
|---|---|---|---|---|
| I20040427000805 | I | Orthopedic Surgery | NH | TBD |
| I20080717000407 | I | Orthopedic Surgery | MA | 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 |
|---|---|---|---|---|
| J7325 | Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | 1,026 | 13 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 665 | 326 | $0 |
| 73564 | X-ray of knee, 4 or more views | 296 | 180 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 288 | 183 | $0 |
| J1040 | Injection, methylprednisolone acetate, 80 mg | 263 | 173 | $0 |
Insurance plans in this area (ZIP 01863)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | MA | |
| Physical Therapist In Private Practice | MA | |
| Orthopedic Surgery | MA | |
| Nurse Practitioner | MA | |
| Orthopedic Surgery | MA | |
| Physical Therapist In Private Practice | MA | |
| Physical Therapist In Private Practice | MA | |
| Orthopedic Surgery | OH | |
| Orthopedic Surgery | MA | |
| Diagnostic Radiology | MA |
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