Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Craig Kornreich, MD

Individual provider Dermatology Physician · NPI 1336146232

Dr. Craig Kornreich, MD is a Dermatology in Oceanside, New York. Graduated from Columbia University College of Physicians and Surgeons in 1995, 31 years ago. Practices with South Nassau Dermatology PC, an 11-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
31
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
NY
In the registry since
2005
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

258 Merrick Rd
Oceanside, NY 11572-1427
Phone: (516) 766-0345
Fax: (516) 255-5353
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 204973-1 (NY)

Record details

NPI number1336146232
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2005
Last updated in NPPESApril 7, 2010

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1995 (31 years in practice)
Group practice South Nassau Dermatology Pc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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