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

Dr. David B Kessler, DO

Individual provider Dermatology Physician · NPI 1255442232

Dr. David B Kessler, DO is a Dermatology in Massapequa, New York. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 1986, 40 years ago. Practices with Massapequa Dermatology PLLC, a 6-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
40
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NY
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

70 Grand Ave
Massapequa, NY 11758-4906
Phone: (516) 799-1600
Fax: (516) 799-1454
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 171086 (NY)

Record details

NPI number1255442232
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedAugust 31, 2006
Last updated in NPPESMarch 18, 2015
Mailing address70 Grand Ave, Massapequa, NY 11758-4906

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 1986 (40 years in practice)
Group practice Massapequa Dermatology Pllc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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