Physician Profile
Unclaimed ProfileAbout CORSO
Based in Newark, DE, Mark J Corso, M.D. is listed in the NPI registry under gastroenterology. Mark graduated from Hahnemann University College of Medicine in 1997. Mark is also listed as specialising in specialist.
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
Common questions
What kind of doctor is Dr. Corso?
Dr. Corso is a gastroenterology in Newark, DE. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
What is Dr. Corso's address?
Dr. Corso is listed at 4745 OGLETOWN STANTON RD, Newark, DE 19713. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Corso?
The number on file is (302) 738-5300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Corso's NPI number?
Dr. Corso's National Provider Identifier is 1578635090. 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. Corso train?
Dr. Corso attended Hahnemann University College of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Corso been practising?
Dr. Corso has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Corso perform?
According to Medicare billing data, Dr. Corso performs procedures including removal of polyps or growths of large bowel using an endoscope with mechanical snare, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope and biopsy of large bowel using a flexible endoscope; reads or performs imaging such as review by radiologist of image from tube placement into bile duct using an endoscope; provides treatments such as infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Corso confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Corso. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (302) 738-5300
- Email not available
Practice Locations
4745 OGLETOWN STANTON RD
Newark, DE 19713
Procedures Most Often Billed to Medicare
6,026 services · 1,201 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
229 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
208 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
115 |
| Incision of pancreatic outlet using a flexible endoscope | Procedure | 43262 |
27 |
| Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | Procedure | 43264 |
25 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
23 |
| Injection beneath lining of large bowel using a flexible endoscope | Procedure | 45381 |
15 |
| Exam of common bile and/or pancreatic duct using a flexible endoscope | Procedure | 43273 |
14 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
13 |
| Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43255 |
12 |
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.
Other gastroenterology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
Other gastroenterology specialists in Newark 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Hahnemann University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Hahnemann University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of polyps or growths of large bowel using an endoscope with mechanical snare 8
Providers in DE who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.