Dr. Jason Adam Klein, MD
Dr. Jason Adam Klein, MD is an Endocrinology in Commack, New York. Qualified in 2008, 18 years ago. Practices with New York University, a 5,884-clinician group and accepts Medicare assignment. Licensed in New York.
- Years since qualifying
- 18
- Licensed in
- NY
- In the registry since
- 2009
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
500 Commack RdCommack, NY 11725-5020
Phone: (631) 444-5437
Fax: (631) 638-0157
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Pediatric Endocrinology Physician (primary) | Taxonomy 2080P0205X · Licence 255029 (NY) |
|---|---|
| Pediatric Nephrology Physician | Taxonomy 2080P0210X · Licence 255029 (NY) |
Record details
| NPI number | 1033358676 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | February 4, 2009 |
| Last updated in NPPES | March 25, 2026 |
| Certification date | March 25, 2026 |
Medicare enrollment
| Medicare specialty | ENDOCRINOLOGY |
|---|---|
| Also practises | PEDIATRIC MEDICINE |
| Medical school | OTHER |
| Graduated | 2008 (18 years in practice) |
| Group practice | New York University — 5884 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 2 on file with Medicare |