Charles Julian Billings, MD
Gastroenterology · Internal Medicine (CMS) · Huntsville, AL
At a glance
119 Longwood Dr Sw, Huntsville, AL 35801-4522
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Apr 10, 2018. 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
119 Longwood Dr SwHuntsville, AL 35801-4522
Additional reported practice locations
460 Lanier Rd Ste 201Madison, AL 357582632
Phone: 2565192890
Fax: 2564280468 2007 Gallatin St Sw
Huntsville, AL 358014561
Phone: 2565192919
Fax: 2565192887
Education & affiliations
- Medical / professional school
- University Of Alabama School Of Medicine
- Graduation year
- 2000
- CMS specialties
- Gastroenterology · Internal Medicine
Practice groups
Reported hospital affiliations
- Athens Limestone Hospital Athens, AL
- Crestwood Medical Center Huntsville, AL
- Decatur Morgan Hospital - Decatur Campus Decatur, AL
- Highlands Medical Center Scottsboro, AL
- Huntsville Hospital Huntsville, AL
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.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 161 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 193 |
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
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $2,933.24 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $1,087.30 |
| MADRIGAL PHARMACEUTICALS | $526.47 |
| PHATHOM PHARMACEUTICALS, INC. | $244.82 |
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $197.82 |
| QOL MEDICAL, LLC | $151.49 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $150.87 |
| ARDELYX, INC. | $123.34 |
| GENZYME CORPORATION | $99.85 |
| Other reporting companies | $351.28 |
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
- Gastroenterology · Internal Medicine (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- Jun 27, 2006
- Record updated
- Apr 10, 2018
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- C JULIAN BILLINGS
- Reported credentials
- MD
Reported taxonomies and licenses
207RG0100X · Primary
License reported: MD.24248 AL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
119 Longwood Dr SwHuntsville, AL 35801-4522
- Phone
- (256) 533-6488
- Fax
- (256) 533-6495
Mailing address
PO BOX 2324BIRMINGHAM, AL 352012324
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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