Dr. Gregory Stephen Janis, MD
Dr. Gregory Stephen Janis, MD is registered under Cardiovascular Disease (Cardiology) in New York, New York. Qualified in 2002, 24 years ago. Practices with New York University, a 5,884-clinician group and accepts Medicare assignment. Licensed in New York.
- Years since qualifying
- 24
- Licensed in
- NY
- In the registry since
- 2009
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
5 Columbus Cir 3rd FlNew York, NY 10019-1412
Phone: (212) 376-3180
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Cardiovascular Disease Physician (primary) | Taxonomy 207RC0000X · Licence 235949 (NY) |
|---|
Record details
| NPI number | 1780821629 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | January 14, 2009 |
| Last updated in NPPES | May 11, 2026 |
| Certification date | May 11, 2026 |
Medicare enrollment
| Medicare specialty | CARDIOVASCULAR DISEASE (CARDIOLOGY) |
|---|---|
| Also practises | INTERNAL MEDICINE |
| Medical school | OTHER |
| Graduated | 2002 (24 years in practice) |
| Group practice | New York University — 5884 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 10 on file with Medicare |
Practises at
- Nyu Langone Hospitals Hospital · New York, NY
Colleagues at New York University
- Noah Avram Cohen, MD Student in an Organized Health Care Education/Training Program · New York, NY
- Dr. Bruce Elliot Gelb, MD Transplant Surgery Physician · New York, NY
- Dr. Morgan Erika Grams, MD Nephrology Physician · Baltimore, MD
- Dr. Yong Q Lin, MD Student in an Organized Health Care Education/Training Program · Brooklyn, NY
- Nyo Lwin, MD Internal Medicine Physician · Brooklyn, NY
- Brian Russell Neri, MD Sports Medicine (Neuromusculoskeletal Medicine) Physician · East Meadow, NY
- Aaron Nathan Primm, MD Student in an Organized Health Care Education/Training Program · New York, NY
- Mrs. Amita Sharma, PA Physician Assistant · Manhasset, NY
- Dr. Georgios Spentzouris, MD Vascular Surgery Physician · Mineola, NY
- Dr. Lori Vales Lay, MD Internal Medicine Physician · New York, NY
- Jamie Widawsky, RPA-C Medical Physician Assistant · Mineola, NY
- Dr. Felix Yang, MD Cardiovascular Disease Physician · Brooklyn, NY
Other providers in New York
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Jeffrey D. Wessler, MD, PC
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