Organization Profile
Gateway Pharmacy
Unclaimed ProfileAbout Gateway Pharmacy
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Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Diane M. Schwind, NP Nurse Practitioner — Adult Health
- John R. Williams, MD Surgery
- Christopher J. Knapp, MD, MPH Occupational Medicine
- Lawrence Harmon, MD Internal Medicine
- Debra A. Clark, RN
Showing 5 of 10. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
About this hospital
Source: CMS Care Compare, Hospital General Information, checked 2026-09-10.
Most common inpatient stays (Medicare)
254 Medicare discharges across 8 diagnosis groups (2024). Groups with fewer than 11 discharges are not published by CMS.
| Diagnosis group | DRG | Discharges | Avg. Medicare payment |
|---|---|---|---|
| Psychoses | 885 | 131 | $10,476 |
| Septicemia Or Severe Sepsis Without Mv >96 Hours With Mcc | 871 | 40 | $13,859 |
| Acute Myocardial Infarction, Discharged Alive With Mcc | 280 | 19 | $11,677 |
| Simple Pneumonia and Pleurisy With Mcc | 193 | 16 | $9,371 |
| Heart Failure and Shock With Mcc | 291 | 15 | $9,576 |
| Renal Failure With Mcc | 682 | 11 | $10,565 |
| Chronic Obstructive Pulmonary Disease With Mcc | 190 | 11 | $7,897 |
| Respiratory Infections and Inflammations With Mcc | 177 | 11 | $12,127 |
Source: CMS Medicare Inpatient Hospitals by Provider and Service. Shows what the hospital admits Medicare patients for and what Medicare paid on average — not quality of care.
Contact Information
- (618) 877-5032
- Email not available
Practice Locations
2044 MADISON AVE STE 4
Granite City, IL 62040
CMS Quality Rating
Sources
This rating is published by the Centers for Medicare & Medicaid Services (CMS) and is reproduced here unmodified.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Gateway Pharmacy specialize in?
Gateway Pharmacy is a community / retail pharmacy in Granite City, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Gateway Pharmacy located?
Gateway Pharmacy is listed at 2044 Madison Ave Ste 4, Granite City, IL 62040. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gateway Pharmacy's phone number?
The number on file is (618) 877-5032. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Gateway Pharmacy?
Gateway Pharmacy's National Provider Identifier is 1427020999. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Is Gateway Pharmacy's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gateway Pharmacy. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.