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

Dr. Alexander Ian Sherzer, MD

Individual provider Internal Medicine Physician · NPI 1639364672

Dr. Alexander Ian Sherzer, MD is an Internal Medicine Physician in Bonita Springs, Florida. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
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

9200 Bonita Beach Rd SE
Bonita Springs, FL 34135-4278
Phone: (239) 785-0262
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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 254408 (NY)

Record details

NPI number1639364672
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 12, 2007
Last updated in NPPESFebruary 26, 2020
Certification dateFebruary 26, 2020

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