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Edit this profileAt a glance
- 1250 Waters Pl, 1201, Bronx, NY 10461
About Dr. Rubin
Based in Bronx, NY, Mark I. Rubin, MD is listed in the NPI registry under gastroenterology. Mark graduated from Albert Einstein College of Medicine of Yeshiva University in 1977. According to Medicare claims data, Mark cared for 50 Medicare patients across 54 services. The services billed most often include initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. NPI 1891777694 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (718) 239-0115
- Email not available
Practice Locations
1250 WATERS PL 1201
Bronx, NY 10461
Conditions Commonly Evaluated or Treated
Within Gastroenterology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Acid reflux
- Celiac disease
- Crohn's disease
- Hemorrhoids
- IBS
- Swallowing difficulties
- Ulcerative colitis
Biliary and pancreas
Colon and anorectal
Esophagus and swallowing
Functional bowel and motility
Liver
- Ascites
- Autoimmune hepatitis
- Cirrhosis
- Fatty liver disease
- Hemochromatosis
- Hepatitis B
- Hepatitis C
- Portal hypertension
Stomach and duodenum
Bowel & Colon
Digestive Symptoms
Gallbladder & Bile Ducts
Procedures & services
Most searched procedures
Lower endoscopy
Upper endoscopy
Capsule and physiology testing
Diagnostic Testing
Liver procedures
Treatments
Procedures Most Often Billed to Medicare
54 services · 50 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
32 | More often than most peers in Gastroenterology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
22 | Less often than most peers in Gastroenterology |
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 gastroenterologists at this location 4
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 gastroenterologists in Bronx 7
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Albert Einstein College of Medicine of Yeshiva University 7
Other providers in the same specialty who trained at the same institution.
Class of 1977 at Albert Einstein College of Medicine of Yeshiva University 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Rubin?
Dr. Rubin is a gastroenterologist in Bronx, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
What is Dr. Rubin's address?
Dr. Rubin is listed at 1250 Waters Pl 1201, Bronx, NY 10461. 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. Rubin?
The number on file is (718) 239-0115. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Rubin's NPI number?
Dr. Rubin's National Provider Identifier is 1891777694. 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. Rubin train?
Dr. Rubin attended Albert Einstein College of Medicine of Yeshiva University, graduating in 1977. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Rubin been practicing?
Dr. Rubin has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Rubin perform?
According to Medicare billing data, Dr. Rubin the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Rubin confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rubin. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.