Allan Ruby, M.D.
Obstetrics & Gynecology · Hazel Crest, IL
At a glance
17850 Kedzie Ave Ste 3500, Hazel Crest, IL 60429-2082
NPPES record updated Feb 27, 2023. 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
17850 Kedzie Ave Ste 3500Hazel Crest, IL 60429-2082
Additional reported practice locations
333 Dixie HwyChicago Hts, IL 604111748
Phone: 7087560100
Fax: 7087096353 21160 S Lagrange Rd
Frankfort, IL 604232010
Phone: 8154698806
Fax: 8154695739
Education & affiliations
- Medical / professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb)
- Graduation year
- 1990
- CMS specialties
- Obstetrics/Gynecology
Practice groups
Reported hospital affiliations
- Advocate Trinity Hospital Chicago, 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.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
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 | $1,140.44 |
Reporting companies
| Company | Amount |
|---|---|
| MILLICENT US INC | $191.46 |
| HOLOGIC SALES AND SERVICE, LLC | $179.20 |
| MAYNE PHARMA COMMERCIAL LLC | $105.11 |
| ORGANON LLC | $90.32 |
| SUMITOMO PHARMA AMERICA, INC. | $85.29 |
| ASTELLAS PHARMA US INC | $77.55 |
| NOVO NORDISK INC | $72.13 |
| ABBVIE INC. | $61.28 |
| Other reporting companies | $278.10 |
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
- Obstetrics & Gynecology
- Taxonomy code
- 207V00000X
- Enumeration date
- Apr 27, 2006
- Record updated
- Feb 27, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207V00000X · Primary
License reported: 036086659 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
17850 Kedzie Ave Ste 3500Hazel Crest, IL 60429-2082
- Phone
- (708) 575-4415
- Fax
- (708) 575-4416
Mailing address
29373 NETWORK PLCHICAGO, IL 606731293
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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