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

Mark Howard Hittman, MD

Individual provider Internal Medicine Physician · NPI 1255337267

Mark Howard Hittman, MD is an Internal Medicine Physician in Cortlandt Manor, 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

1989 Crompond Rd
Cortlandt Manor, NY 10567-4156
Phone: (914) 737-5315
Fax: (914) 737-7643
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 150322 (NY)

Record details

NPI number1255337267
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2005
Last updated in NPPESJuly 13, 2026

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