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

Mr. John Andrew Grant, MD

Individual provider Neurological Surgery Physician · NPI 1093701278

Mr. John Andrew Grant, MD is a Neurosurgery in Rockville Centre, New York. Qualified in 1985, 41 years ago. Practices with Bronxcare Health System, a 333-clinician group and accepts Medicare assignment. Licensed in Illinois, Kansas, New York and Virginia.

Years since qualifying
41
Licensed in
IL, KS, NY, VA
In the registry since
2005
Specialties on file
4
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 Merrick Rd Ste 100W
Rockville Centre, NY 11570
Phone: (516) 632-7050
Fax: (516) 632-7074
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 264268 (NY)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 0101282051 (VA)
Pediatric Surgery Physician Taxonomy 2086S0120X · Licence 036-084798 (IL)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 04-31027 (KS)

Record details

NPI number1093701278
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2005
Last updated in NPPESMay 9, 2024
Certification dateMay 9, 2024

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Bronxcare Health System — 333 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare

Other providers in Rockville Centre