Khalid Naseer, MD
Gastroenterology (CMS) · Alton, IL
At a glance
2 Saint Anthonys Way Ste 105, Alton, IL 62002-4580
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Nov 5, 2024. 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
2 Saint Anthonys Way Ste 105Alton, IL 62002-4580
Additional reported practice locations
611 W Park StUrbana, IL 618012529
Phone: 2173833610
Fax: 2173262704 315 W Carpenter St Fl 1
Springfield, IL 627024901
Phone: 2175458000
Fax: 2175450548 10004 Kennerly Rd
257A
Saint Louis, MO 631282141
Phone: 3148426333
Fax: 3145435271 3009 N Ballas Rd Ste 359C
Saint Louis, MO 631312324
Phone: 3149963520
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1982
- CMS specialties
- Gastroenterology
Practice groups
Reported hospital affiliations
- Barnes Jewish Hospital Saint Louis, MO
- Barnes-Jewish West County Hospital Creve Coeur, MO
- Memorial Medical Center Springfield, IL
- Missouri Baptist Medical Center Saint Louis, MO
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 | 83 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 174 |
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 | $137.11 |
Reporting companies
| Company | Amount |
|---|---|
| GILEAD SCIENCES, INC. | $121.81 |
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $15.30 |
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 (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- May 12, 2006
- Record updated
- Nov 5, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RG0100X
License reported: 2007001669 MO
207RG0100X · Primary
License reported: 036121860 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2 Saint Anthonys Way Ste 105Alton, IL 62002-4580
- Phone
- (618) 465-2761
- Fax
- (618) 465-4750
Mailing address
2 SAINT ANTHONYS WAY STE 105ALTON, IL 620024580
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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