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

Dr. Gregory August Kuzmik, MD

Individual provider Neurological Surgery Physician · NPI 1922444371

Dr. Gregory August Kuzmik, MD is a Neurosurgery in San Francisco, California. Graduated from Yale University School of Medicine in 2013, 13 years ago. Practices with Hartford Healthcare Medical Group Specialists PLLC, a 1,537-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Connecticut.

Years since qualifying
13
Trained at
Yale University School of Medicine
Licensed in
CA, CT
In the registry since
2013
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

400 Parnassus Ave # A303
San Francisco, CA 94143-2202
Phone: (415) 353-2739
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 20 York St # T-209, New Haven, CT 06510-3220 — (203) 785-3275

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 67453 (CT)
Neurological Surgery Physician Taxonomy 207T00000X · Licence A168627 (CA)

Record details

NPI number1922444371
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 13, 2013
Last updated in NPPESJune 14, 2021
Certification dateJune 14, 2021

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Hartford Healthcare Medical Group Specialists Pllc — 1537 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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