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

Maria Julia Nahmias, MD

Individual provider Psychiatry Physician · NPI 1639571805

Maria Julia Nahmias, MD is a Psychiatry in Valhalla, New York. Qualified in 2011, 15 years ago. Practices with Montefiore Medical Center, a 2,796-clinician group and offers telehealth. Licensed in New York.

Years since qualifying
15
Licensed in
NY
In the registry since
2014
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

100 Woods Rd
Valhalla, NY 10595-1530
Phone: (914) 493-1939
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 291535 (NY)

Record details

NPI number1639571805
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 19, 2014
Last updated in NPPESApril 1, 2021
Certification dateApril 1, 2021

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Montefiore Medical Center — 2796 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

Other providers in Valhalla