Allan Ruby, MD - Medicare Obstetrics/gynecology in Hazel Crest, IL

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Allan Ruby, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Hazel Crest, Illinois. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1990 and has 35 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Advocate Health And Hospitals Corporation and his current practice location is 17850 Kedzie Ave Ste 3500, Hazel Crest, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 575-4415.

Allan Ruby is licensed to practice in Illinois (license number 036086659) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1285691709.

Contact Information

Allan Ruby, MD
17850 Kedzie Ave Ste 3500,
Hazel Crest, IL 60429-2082
(708) 575-4415
(708) 575-4416

Map and Direction




Physician's Profile

Full NameAllan Ruby
GenderMale
SpecialityObstetrics/gynecology
Experience35 Years
Location17850 Kedzie Ave Ste 3500, Hazel Crest, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Allan Ruby attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1990
  NPI Data:
  • NPI Number: 1285691709
  • Provider Enumeration Date: 04/27/2006
  • Last Update Date: 02/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2961533765
  • Enrollment ID: I20100623000030

Medical Identifiers

Medical identifiers for Allan Ruby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285691709NPI-NPPES
036086659MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 036086659 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advocate Health And Hospitals Corporation78108009352484

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Allan Ruby allows following entities to bill medicare on his behalf.
Entity NameAdvocate Health And Hospitals Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700824455
PECOS PAC ID: 7810800935
Enrollment ID: O20031106000064

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Allan Ruby is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Allan Ruby, MD
29373 Network Pl,
Chicago, IL 60673-1293

Ph: (847) 390-5900		Allan Ruby, MD
17850 Kedzie Ave Ste 3500,
Hazel Crest, IL 60429-2082

Ph: (708) 575-4415

Reviews and Comments


Obstetrics & Gynecology Doctors in Hazel Crest, IL

Dr. Ernest Anderson Hayes, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 3330 W 177th St Ste 3g, Hazel Crest, IL 60429
Phone: 708-333-3030    Fax: 708-914-6020
Dr. Marjorie Ginou Michel, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 17850 Kedzie Ave Ste 3500, Hazel Crest, IL 60429
Phone: 708-575-4415    
Mr. Kumudchandra S Shah, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 17680 S Kedzie Ave, Suite 201, Hazel Crest, IL 60429
Phone: 708-799-5420    Fax: 708-799-4093

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.