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

MS. Mark Jonathan Tessler, MD

Individual provider Internal Medicine Physician · NPI 1962485458

MS. Mark Jonathan Tessler, MD is an Internal Medicine Physician in Bronx, New York. Practices as a sole proprietor. Licensed in New York.

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

2500 Saint Raymonds Ave Ste 202
Bronx, NY 10461-3146
Phone: (718) 904-1818
Fax: (718) 904-9810
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 159272 (NY)

Record details

NPI number1962485458
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 29, 2005
Last updated in NPPESJuly 27, 2010
Mailing address2500 Saint Raymonds Ave, Suite 202, Bronx, NY 10461-3146

Other providers in Bronx