DR. CHIAWEN LIANG (M.D.) – Physical Medicine & Rehabilitation Physician, NPI 1891945366
Physical Medicine & Rehabilitation Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
334 PHYSICAL MEDICINE AND REHABILITATION in MA
Provider Addresses for DR. CHIAWEN LIANG (M.D.)
150 S Huntington Ave
Boston, MA 021304817
Phone: (617) 232-9500
Type: Location
H&A Jewelers, 260, Washington Street, Wellesley Hills, Wellesley, Norfolk County, Massachusetts, 02481, United States
WELLESLEY, MA 024816204
Phone: (781) 705-2480
Fax: (781) 705-2443
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: 2010-09-28
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 |
|---|---|---|---|---|
| I20100928001605 | I | Physical Medicine And Rehabilitation | 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 |
|---|---|---|---|---|
| 95886 | Needle measurement of electrical activity in arm or leg muscles, complete study | 567 | 366 | $0 |
| 95911 | Nerve conduction, 9-10 studies | 122 | 122 | $0 |
| 95913 | Nerve conduction, 13 or more studies | 118 | 118 | $0 |
| 95910 | Nerve conduction, 7-8 studies | 82 | 80 | $0 |
| 95909 | Nerve conduction, 5-6 studies | 41 | 41 | $0 |
Insurance plans in this area (ZIP 02130)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICAL MEDICINE AND REHABILITATIO | MA | 95910 | Nerve transmission studies, 7-8 studies | 33 | 30 |
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