DR. XIAOMEI CHEN (MD) – Specialist, NPI 1982767828
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,893 INTERNAL MEDICINE in NJ
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Provider Addresses for DR. XIAOMEI CHEN (MD)
5, Schalks Crossing Road, Plainsboro Center, Plainsboro Township, Middlesex County, New Jersey, 08536, United States
SUITE 228
PLAINSBORO, NJ 085361620
Phone: (609) 716-4800
Fax: (609) 716-4810
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 31 Open Payments records for all available years, with a total value of $857.
Total Amount is formed as General ($857) + Research ($0) + Ownership ($0) = $857.
Last reported payment date: 2024-12-02 • Largest payer in this snapshot: Phathom Pharmaceuticals, Inc. ($140).
Total Amount
$857
General + Research + Ownership
Payments
31
Total payment records
General Amount
$857
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Phathom Pharmaceuticals, Inc. | $140 |
| Pharming Healthcare, Inc. | $130 |
| Amgen Inc. | $129 |
| Corcept Therapeutics | $108 |
| AstraZeneca Pharmaceuticals LP | $96 |
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: 2004-04-21
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 |
|---|---|---|---|---|
| I20040421000688 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,099 | 275 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 1,029 | 242 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 576 | 31 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 265 | 159 | $0 |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | 258 | 258 | $0 |
Insurance plans in this area (ZIP 08536)
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