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

Michael S Kaplan, DO

Individual provider Internal Medicine Physician · NPI 1841298593

Michael S Kaplan, DO is an Internal Medicine in Smithtown, New York. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 1996, 30 years ago. Practices with Dr Michael Kaplan DO PC, a 2-clinician group. Licensed in New York.

Years since qualifying
30
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NY
In the registry since
2005
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.

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Practice location Address checks out

329 E Main St Box 9
Smithtown, NY 11787-2830
Phone: (631) 366-2333
Fax: (631) 366-1211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 208149 (NY)

Record details

NPI number1841298593
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 7, 2005
Last updated in NPPESJuly 26, 2007
Mailing address329 E Main St, Box 9, Smithtown, NY 11787-2830

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 1996 (30 years in practice)
Group practice Dr Michael Kaplan Do Pc — 2 clinicians
Accepts Medicare assignment Not indicated

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