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

Dr. Mark I Jacobson, MD

Individual provider Anatomic Pathology Physician · NPI 1831178318

Dr. Mark I Jacobson, MD is a Pathology in Tarrytown, New York. Qualified in 1981, 45 years ago. Practices with Montefiore Medical Center, a 2,796-clinician group. Licensed in New York.

Years since qualifying
45
Licensed in
NY
In the registry since
2006
Specialties on file
2
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

560 White Plains Rd Fl 6
Tarrytown, NY 10591-5113
Phone: (914) 345-1100
Fax: (914) 345-1101
Show map & directions

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

Specialties & licences

Dermatopathology (Pathology) Physician (primary) Taxonomy 207ZD0900X · Licence 173191-1 (NY)
Anatomic Pathology Physician Taxonomy 207ZP0101X · Licence 173191-1 (NY)

Record details

NPI number1831178318
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 12, 2006
Last updated in NPPESOctober 29, 2020
Certification dateOctober 29, 2020
Mailing address560 White Plains Rd Fl 6, Tarrytown, NY 10591-5113

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 1981 (45 years in practice)
Group practice Montefiore Medical Center — 2796 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare