DR. SITONG CHEN (DPM) – Foot & Ankle Surgery Podiatrist, NPI 1104389402
Foot & Ankle Surgery Podiatrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,279 PODIATRY in PA
Provider Addresses for DR. SITONG CHEN (DPM)
1109 GOSHAWK CIR
AUDUBON, PA 194031862
Phone: (610) 416-2877
Type: Mailing
225 MILLBURN AVE STE 104B
MILLBURN, NJ 070411712
Phone: (732) 532-3668
Fax: (973) 577-4003
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $1,982.
Total Amount is formed as General ($1,982) + Research ($0) + Ownership ($0) = $1,982.
Last reported payment date: 2024-11-26 • Largest payer in this snapshot: Integra LifeSciences Corporation ($1,179).
Total Amount
$1,982
General + Research + Ownership
Payments
34
Total payment records
General Amount
$1,982
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Integra LifeSciences Corporation | $1,179 |
| AXOGEN | $136 |
| Smith+Nephew, Inc. | $119 |
| Kerecis Limited | $107 |
| Next Science LLC | $90 |
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: 2023-02-17
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 |
|---|---|---|---|---|
| I20230217002427 | I | Podiatry | NJ | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 121 | 26 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 64 | 41 | $0 |
| 73610 | X-ray of ankle, minimum of 3 views | 33 | 19 | $0 |
| 73630 | X-ray of foot, minimum of 3 views | 31 | 18 | $0 |
| 11721 | Removal of fingernails or toenails, 6 or more nails | 28 | 20 | $0 |
Insurance plans in this area (ZIP 19403)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P O D I A T R Y | NJ |
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