Physician Profile
Unclaimed ProfileAbout ROSENSTEIN
Based in Baltimore, MD, Andrew Rosenstein, M.D. is listed in the NPI registry under gastroenterology. Andrew graduated from University of Maryland School of Medicine in 1992.
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 is Dr. Rosenstein's specialty?
Dr. Rosenstein is a gastroenterology in Baltimore, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
Where can I find Dr. Rosenstein?
Dr. Rosenstein is listed at 7505 OSLER DR SUITE 502, Baltimore, MD 21204. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Rosenstein?
The number on file is (410) 296-4210. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Rosenstein's NPI number?
Dr. Rosenstein's National Provider Identifier is 1275615486. 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
What is Dr. Rosenstein's medical education?
Dr. Rosenstein attended University of Maryland School of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Rosenstein been practising?
Dr. Rosenstein has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Rosenstein known for?
According to Medicare billing data, Dr. Rosenstein performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, biopsy of large bowel using a flexible 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. Rosenstein confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rosenstein. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (410) 296-4210
- Email not available
Practice Locations
7505 OSLER DR SUITE 502
Baltimore, MD 21204
Procedures Most Often Billed to Medicare
1,541 services · 1,297 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
200 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
178 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
148 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
46 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
45 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43235 |
45 |
| Injection beneath lining of large bowel using a flexible endoscope | Procedure | 45381 |
22 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
664 |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
104 |
| Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | Billing code | G0121 |
44 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 3
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 Baltimore 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Maryland School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 1992 at University of Maryland School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 8
Providers in MD 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.