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

Mark S Glassman, MD

Individual provider Pediatric Gastroenterology Physician · NPI 1851391163

Mark S Glassman, MD is a Pediatric Gastroenterology Physician in Hawthorne, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

19 Bradhurst Ave Ste 1400
Hawthorne, NY 10532-2140
Phone: (914) 594-4610
Fax: (914) 594-4392
Show map & directions

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

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence 157811 (NY)

Record details

NPI number1851391163
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2005
Last updated in NPPESSeptember 26, 2008

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