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

Ryan Alan Williamson, MD

Individual provider Neurology Physician · NPI 1003234204

Ryan Alan Williamson, MD is a Neurology in Charlotte, North Carolina. Graduated from Florida State University College of Medicine in 2014, 12 years ago. Practices with Billings Clinic, a 805-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Georgia, North Carolina, Oregon and Virginia and 1 more.

Years since qualifying
12
Trained at
Florida State University College of Medicine
Licensed in
GA, NC, OR, VA, WA
In the registry since
2014
Specialties on file
5
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

200 Hawthorne Ln
Charlotte, NC 28204-2515
Phone: (704) 384-9437
Show map & directions

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

Additional practice locations (4)

  • 1000 Johnson Ferry Rd, Atlanta, GA 30342-1606 — (404) 851-8000
  • 100 Brewster Blvd, Camp Lejeune, NC 28547-2575 — (910) 450-4300
  • 501 N Graham St Ste 445, Portland, OR 97227-2002 — (503) 413-6166
  • 301 Riverview Ave Ste 202a, Norfolk, VA 23510-1065 — (757) 252-9015

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 2018-02818 (NC)
Neurology Physician Taxonomy 2084N0400X · Licence 0101264099 (VA)
Neurology Physician Taxonomy 2084N0400X · Licence MD213220 (OR)
Neurology Physician Taxonomy 2084N0400X · Licence MD61581286 (WA)
Neurology Physician Taxonomy 2084N0400X · Licence 102610 (GA)

Record details

NPI number1003234204
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2014
Last updated in NPPESJanuary 21, 2025
Certification dateJanuary 21, 2025

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolFLORIDA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Billings Clinic — 805 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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