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

Dr. Hilarie Claire Tomasiewicz, MD/PHD

Individual provider Neurological Surgery Physician · NPI 1841557444

Dr. Hilarie Claire Tomasiewicz, MD/PHD is a Neurosurgery in Marietta, Georgia. Qualified in 2012, 14 years ago. Practices with Wellstar Medical Group LLC, a 3,072-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Georgia and New York.

Years since qualifying
14
Licensed in
GA, NY
In the registry since
2012
Specialties on file
2
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Practice location Address checks out

61 Whitcher St NE Ste 3110
Marietta, GA 30060-1179
Phone: (770) 422-2326
Fax: (770) 422-7231
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1365 Clifton Rd Ne, Atlanta, GA 30322-4870 — (617) 256-4176
  • 1 Gustave L Levy Pl, New York, NY 10029-6504 — (212) 241-2479
  • 525 E 68th St, New York, NY 10065-4870 — (866) 426-7787

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 82673 (GA)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 306979 (NY)

Record details

NPI number1841557444
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD/PHD
Sole proprietorNo
NPI enumeratedApril 19, 2012
Last updated in NPPESJuly 11, 2023
Certification dateJuly 11, 2023

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Wellstar Medical Group Llc — 3072 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Other providers in Marietta