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

Mjg Mount Hollis Medical PC

Organization Gynecologic Oncology Physician · NPI 1962357145

Mjg Mount Hollis Medical PC is a Gynecologic Oncology Physician in Westbury, New York. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

959 Brush Hollow Rd
Westbury, NY 11590-1778
Phone: (631) 889-1517
Show map & directions

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

Specialties & licences

Gynecologic Oncology Physician (primary) Taxonomy 207VX0201X

Record details

NPI number1962357145
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Max Jean-Gilles — Owner · (631) 889-1517
NPI enumeratedMarch 3, 2026
Last updated in NPPESMarch 3, 2026
Certification dateMarch 2, 2026
Mailing address14843 Hillside Ave, Jamaica, NY 11435-3330