DR. CATHY D CHONG (M.D., M.P.H.) – Otolaryngology Physician, NPI 1043205974
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
392 OTOLARYNGOLOGY in MA
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Provider Addresses for DR. CATHY D CHONG (M.D., M.P.H.)
825, Main Street, South Weymouth, Weymouth, Norfolk County, Massachusetts, 02190, United States
WEYMOUTH, MA 021901659
Phone: (781) 337-3424
Fax: (781) 337-7569
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 $34.
Total Amount is formed as General ($34) + Research ($0) + Ownership ($0) = $34.
Last reported payment date: 2024-10-03 • Largest payer in this snapshot: Acera Surgical, Inc. ($19).
Total Amount
$34
General + Research + Ownership
Payments
2
Total payment records
General Amount
$34
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Acera Surgical, Inc. | $19 |
| GlaxoSmithKline, LLC. | $15 |
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: 2011-10-17
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20111017000120 | I | Otolaryngology | 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 |
|---|---|---|---|---|
| 69210 | Removal of impacted ear wax | 736 | 375 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 303 | 226 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 180 | 141 | $0 |
| 31231 | Diagnostic exam of nasal passages using an endoscope | 67 | 50 | $0 |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 63 | 63 | $0 |
Insurance plans in this area (ZIP 02190)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| O P H T H A L M O L O G Y | MA | |
| - | OH | |
| Qualified Audiologist | PA | |
| O T O L A R Y N G O L O G Y | MA | |
| N E U R O L O G Y | MA | |
| - | MA | |
| Diagnostic Radiology | MA | |
| Qualified Audiologist | NY | |
| Qualified Audiologist | MA |
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