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

Ali A Baaj, MD

Individual provider Neurological Surgery Physician · NPI 1417148800

Ali A Baaj, MD is a Neurosurgery in New York, New York. Graduated from Boston University School of Medicine in 2004, 22 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and Illinois.

Years since qualifying
22
Trained at
Boston University School of Medicine
Licensed in
AZ, IL
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

525 E 68th St Box 99
New York, NY 10065-4870
Phone: (212) 746-1164
Fax: (212) 746-7732
Show map & directions

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

Additional practice locations (1)

  • 259 E Erie St Ste 1450, Chicago, IL 60611-3947 — (312) 695-7746

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 40478 (AZ)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 036172887 (IL)

Record details

NPI number1417148800
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 9, 2007
Last updated in NPPESMarch 7, 2025
Certification dateMarch 7, 2025

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Also practisesPEDIATRIC MEDICINE
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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