Search › New York › 207RH0003X
Mark Sonnenschine, D.O
NPI 1922291939 · on the registry since 2007 · sole proprietor
Practice
- Address
- 6201 15th Ave Ste 306
Brooklyn, NY 11219 - Phone
- (718) 775-2700
- Organisation at this address
- Anish Desai Internal Medicine Pllc
Progressive Hematology And Oncology PllcInferred from a shared address, not stated in the registry. - Clinicians at this address
- 2
Additional practice sites
- 235 W 135th St Ste 103, New York, NY
Registry record
- Primary taxonomy
- 207RH0003X
207RH0003X
- Also registered as
- 207R00000X
- Licence states on file
- NY
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-08-13
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in New York