DR. CHARLES A. EISENGART (M.D.) – Colon & Rectal Surgery Physician, NPI 1063465342
Colon & Rectal Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
105 COLORECTAL SURGERY (PROCTOLOGY) in NJ
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Provider Addresses for DR. CHARLES A. EISENGART (M.D.)
Bristol Myers Squibb Princeton Pike, 3401, Lawrence Township, Mercer County, New Jersey, 08648, United States
BLDG 3C-201
LAWRENCEVILLE, NJ 08648
Phone: (609) 896-1700
Fax: (609) 896-1087
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 $3,040.
Total Amount is formed as General ($3,040) + Research ($0) + Ownership ($0) = $3,040.
Last reported payment date: 2023-03-23 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($3,000).
Total Amount
$3,040
General + Research + Ownership
Payments
2
Total payment records
General Amount
$3,040
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-03-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $3,000 |
| Janssen Pharmaceuticals, Inc | $40 |
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: 2003-11-20
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 |
|---|---|---|---|---|
| I20031120000638 | I | Colorectal Surgery (Proctology) | 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 |
|---|---|---|---|---|
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 96 | 96 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 53 | 33 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 32 | 25 | $0 |
| 46600 | Diagnostic exam of anus using an endoscope | 30 | 28 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 20 | 19 | $0 |
Insurance plans in this area (ZIP 08648)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| COLORECTAL SURGERY (PROCTOLOGY) | NJ | 45378 | Diagnostic examination of large bowel using an endoscope | 22 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| Nurse Practitioner | NJ | |
| Internal Medicine | NJ | |
| Pulmonary Disease, Critical Care (Intensivists) | NJ | |
| - | NJ | |
| General Surgery | NJ | |
| Vascular Surgery | NJ | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | NJ | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NJ | |
| Physician Assistant | NJ |
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