Alaa Atieh
Gastroenterology (CMS) · Hammond, IN
At a glance
5454 Hohman Ave, Hammond, IN 46320-1931
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Jul 17, 2020. 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
5454 Hohman AveHammond, IN 46320-1931
Additional reported practice locations
7835 Grand BlvdHobart, IN 463426665
Phone: 2199476795 10215 Broadway Ste 203
Crown Point, IN 463078001
Phone: 2199476795
Fax: 2197036830
Education & affiliations
- Medical / professional school
- Midwestern University, Chicago College Of Osteopathic Med
- Graduation year
- 2014
- CMS specialties
- Gastroenterology
Practice groups
Reported hospital affiliations
- Community Hospital Munster, IN
- St Catherine Hospital Inc East Chicago, IN
- St Mary Medical Center Inc Hobart, IN
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 | 156 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 230 |
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 | $1,609.92 |
| Education | $84.99 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $428.89 |
| JANSSEN BIOTECH, INC. | $229.96 |
| AIMMUNE THERAPEUTICS, INC. | $139.04 |
| TAKEDA PHARMACEUTICALS U.S.A., INC. | $136.84 |
| MADRIGAL PHARMACEUTICALS | $102.32 |
| ARDELYX, INC. | $98.62 |
| VIVUS LLC | $70.36 |
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $69.85 |
| Other reporting companies | $419.03 |
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
- Feb 18, 2014
- Record updated
- Jul 17, 2020
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
207R00000X
License reported: 02005187A IN
208M00000X
License reported: 02005187A IN
207RG0100X · Primary
License reported: 02005187A IN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
5454 Hohman AveHammond, IN 46320-1931
- Phone
- (219) 932-2300
Mailing address
8558 BROADWAYMERRILLVILLE, IN 464107032
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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