Amir R Ahmed, M.D.
Gastroenterology · Internal Medicine (CMS) · Columbia, SC
At a glance
3 Richland Medical Park Dr Ste 120, Columbia, SC 29203-6850
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated May 18, 2026. 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
3 Richland Medical Park Dr Ste 120Columbia, SC 29203-6850
Additional reported practice locations
950 N 14Th St Ste 100Beaumont, TX 777021112
Phone: 4098335858
Fax: 4098331155 535 Gordon St
Corpus Christi, TX 784042535
Phone: 6309959290 3901 S Fremont Ave Fl 4
Springfield, MO 658046538
Phone: 0000000000 404 Lincoln Dr
Herrin, IL 629483789
Phone: 6189930056
Fax: 6189930752 988 Oak Ridge Tpke
Suite 200
Oak Ridge, TN 378306930
Phone: 8654834366
Fax: 8654835957
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1997
- CMS specialties
- Gastroenterology · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Advanced Southern Gastroenterology Pllc
- Health And Wellness Solutions Pa
- Southern Illinois Medical Services Nfp
Reported hospital affiliations
- Citizens Medical Center Victoria, TX
- Corpus Christi Medical Center,The Corpus Christi, TX
- De Tar Hospital Navarro Victoria, TX
- Herrin Hospital Herrin, IL
- St Joseph Memorial Hospital Murphysboro, IL
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 | 238 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 251 |
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 | $86.92 |
Reporting companies
| Company | Amount |
|---|---|
| MERIT MEDICAL SYSTEMS INC | $48.86 |
| KYOWA KIRIN, INC. | $23.10 |
| CYCLE PHARMACEUTICALS INC | $14.96 |
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
- Oct 7, 2005
- Record updated
- May 18, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RG0100X
License reported: 39148 SC
207RG0100X
License reported: 52921 TN
207RG0100X
License reported: 2013-00585 NC
207RG0100X
License reported: 036171841 IL
207RG0100X
License reported: 2022014629 MO
207RG0100X · Primary
License reported: L8585 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3 Richland Medical Park Dr Ste 120Columbia, SC 29203-6850
- Phone
- (803) 434-8866
- Fax
- (803) 933-3049
Mailing address
1111 MEDICAL PLAZA DR STE 250THE WOODLANDS, TX 773803477
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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