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

Dr. John Kelemen, MD

Individual provider Neurology Physician · NPI 1811973449

Dr. John Kelemen, MD is a Neurology in Plainview, New York. Graduated from Georgetown University School of Medicine in 1974, 52 years ago. Practices with True North Medical at North Suffolk, PLLC, a 19-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
52
Trained at
Georgetown University School of Medicine
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

824 Old Country Rd
Plainview, NY 11803-4950
Phone: (516) 822-2230
Fax: (516) 822-0163
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 129480 (NY)

Record details

NPI number1811973449
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 15, 2005
Last updated in NPPESJuly 13, 2026
Mailing address824 Old Country Rd, Plainview, NY 11803-4950

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1974 (52 years in practice)
Group practice True North Medical At North Suffolk, Pllc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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