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

Dr. Daniel M Birk, MD

Individual provider Neurological Surgery Physician · NPI 1578880274

Dr. Daniel M Birk, MD is a Neurosurgery in Commack, New York. Graduated from Columbia University College of Physicians and Surgeons in 2010, 16 years ago. Practices with Nitin Mariwalla MD PLLC, a 12-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
16
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
NY
In the registry since
2010
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

353 Veterans Memorial Hwy
Commack, NY 11725-4200
Phone: (631) 983-8400
Show map & directions

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

Additional practice locations (1)

  • 1500 Route 112 Ste 8a, Port Jefferson Station, NY 11776-8053 — (631) 983-8400

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 287264 (NY)

Record details

NPI number1578880274
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 21, 2010
Last updated in NPPESFebruary 2, 2020
Certification dateFebruary 2, 2020
Mailing address1991 Marcus Ave Ste 108, New Hyde Park, NY 11042-2062

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2010 (16 years in practice)
Group practice Nitin Mariwalla Md Pllc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare