Physician Profile
Unclaimed ProfileAbout EISENGART
Based in Lawrenceville, NJ, Charles A. Eisengart, M.D. is listed in the NPI registry under colorectal surgery (proctology). Charles graduated from Tufts University School of Medicine in 1995. Charles is also listed as specializing in colon & rectal surgery. According to Medicare claims data, Charles cared for 273 Medicare patients across 310 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (609) 896-1700
- Email not available
Practice Locations
3131 PRINCETON PIKE BLDG 3C-201
Lawrenceville, NJ 08648
Procedures Most Often Billed to Medicare
310 services · 273 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of anus using an endoscope | Procedure | 46600 |
38 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
16 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
70 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
56 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
47 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
27 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
25 |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
18 |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Tufts University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Tufts University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Diagnostic exam of anus using an endoscope 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Dr. Eisengart specialize in?
Dr. Eisengart is a colorectal surgery (proctology) in Lawrenceville, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “COLORECTAL SURGERY (PROCTOLOGY)”.
NPI registry
Where is Dr. Eisengart located?
Dr. Eisengart is listed at 3131 PRINCETON PIKE BLDG 3C-201, Lawrenceville, NJ 08648. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Eisengart's phone number?
The number on file is (609) 896-1700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Eisengart's NPI number?
Dr. Eisengart's National Provider Identifier is 1063465342. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Eisengart go to medical school?
Dr. Eisengart attended Tufts University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Eisengart been practicing?
Dr. Eisengart has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Eisengart do most often?
According to Medicare billing data, Dr. Eisengart performs procedures including diagnostic exam of anus using an endoscope and removal of polyps or growths of large bowel using an endoscope with mechanical snare, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Eisengart confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Eisengart. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.