Barry Lane Williamson, MD
Family Medicine · Huntsville, AL
At a glance
301 Governors Dr Sw, Huntsville, AL 35801-5123
NPPES record updated Sep 10, 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
301 Governors Dr SwHuntsville, AL 35801-5123
Additional reported practice locations
950 Matthew DrWaynesboro, MS 393672590
Phone: 6017355151 245 Governors Dr Se
Huntsville, AL 358012700
Phone: 2562654462 101 Sivley Rd Sw
Huntsville, AL 358014421
Phone: 2562654462
Education & affiliations
- Medical / professional school
- University Of Mississippi School Of Medicine
- Graduation year
- 2022
- CMS specialties
- Family Practice
Practice groups
Reported hospital affiliations
- Huntsville Hospital Huntsville, AL
- Wayne General Hospital Waynesboro, MS
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.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
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
- Family Medicine
- Taxonomy code
- 207Q00000X
- Enumeration date
- Mar 29, 2022
- Record updated
- Sep 10, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207Q00000X · Primary
License reported: MD.47254 AL
390200000X
License reported: 47254 AL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
301 Governors Dr SwHuntsville, AL 35801-5123
- Phone
- (256) 551-4500
Mailing address
301 GOVERNORS DR SWHUNTSVILLE, AL 358015123
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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