Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. John C Deysine, MD

Individual provider Surgery Physician · NPI 1881607216

Dr. John C Deysine, MD is a General Surgery in Brooklyn, New York. Qualified in 1987, 39 years ago. Practices with Brooklyn Radiation Oncology PC, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
39
Licensed in
NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2219 Ocean Ave
Brooklyn, NY 11229
Phone: (516) 569-0696
Fax: (516) 569-3677
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X · Licence 181541 (NY)
Surgery Physician Taxonomy 208600000X · Licence 181541 (NY)

Record details

NPI number1881607216
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 15, 2006
Last updated in NPPESMarch 10, 2023
Certification dateMarch 10, 2023
Mailing address2219 Ocean Ave, Brooklyn, NY 11229-2303

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Brooklyn Radiation Oncology Pc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Brooklyn