Ryan Alan Williamson, M.D.
Neurology · Charlotte, NC
At a glance
200 Hawthorne Ln, Charlotte, NC 28204-2515
NPPES record updated Jan 21, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
200 Hawthorne LnCharlotte, NC 28204-2515
Additional reported practice locations
301 Riverview Ave Ste 202ANorfolk, VA 235101065
Phone: 7572529015 100 Brewster Blvd
Camp Lejeune, NC 285472575
Phone: 9104504300 501 N Graham St Ste 445
Portland, OR 972272002
Phone: 5034136166 1000 Johnson Ferry Rd
Atlanta, GA 303421606
Phone: 4048518000
Fax: 4043033759
Education & affiliations
- Medical / professional school
- Florida State University College Of Medicine
- Graduation year
- 2014
- CMS specialties
- Neurology
Practice groups
Reported hospital affiliations
- Benefis Hospitals Inc Great Falls, MT
- Billings Clinic Hospital Billings, MT
- Johnson City Medical Center Johnson City, TN
- Sagewest Health Care Riverton, WY
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Neurology
- Taxonomy code
- 2084N0400X
- Enumeration date
- Apr 3, 2014
- Record updated
- Jan 21, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
2084N0400X
License reported: 0101264099 VA
2084N0400X
License reported: MD213220 OR
2084N0400X
License reported: MD61581286 WA
2084N0400X
License reported: 102610 GA
2084N0400X · Primary
License reported: 2018-02818 NC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
200 Hawthorne LnCharlotte, NC 28204-2515
- Phone
- (704) 384-9437
Mailing address
100 BREWSTER BLVDCAMP LEJEUNE, NC 285472575
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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