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

Dr. Juan F Lessmann, MD

Individual provider Surgery Physician · NPI 1861647463

Dr. Juan F Lessmann, MD is a General Surgery in Huntington, New York. Qualified in 2000, 26 years ago. Accepts Medicare assignment. Licensed in New York and Pennsylvania.

Years since qualifying
26
Licensed in
NY, PA
In the registry since
2008
Specialties on file
3
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

119 Woodbury Rd
Huntington, NY 11743
Phone: (917) 515-7819
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 2559201 (NY)
Surgery Physician Taxonomy 208600000X · Licence MD439948 (PA)
Colon & Rectal Surgery Physician Taxonomy 208C00000X · Licence MD439948 (PA)

Record details

NPI number1861647463
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 24, 2008
Last updated in NPPESFebruary 22, 2016

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesCOLORECTAL SURGERY (PROCTOLOGY)
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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