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

Dr. Modesto Fontanez, MD

Individual provider Neurological Surgery Physician · NPI 1851395826

Dr. Modesto Fontanez, MD is a Neurological Surgery Physician in Ronkonkoma, New York. Licensed in New York and Ohio. Registered with an NPI since 2005.

Licensed in
NY, OH
In the registry since
2005
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

2805 Veterans Memorial Hwy Ste 8
Ronkonkoma, NY 11779-7647
Phone: (631) 738-8300
Fax: (631) 738-8500
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 181810-4 (NY)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 35083857 (OH)

Record details

NPI number1851395826
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2005
Last updated in NPPESJanuary 4, 2012