Gil A Weiss, MD - Medicare Obstetrics/gynecology in Chicago, IL

Gil A Weiss, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Chicago, Illinois. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Midwest Center For Women's Healthcare, Ltd and his current practice location is 30 N Michigan Ave, Suite 607, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 726-3917.

Gil A Weiss is licensed to practice in New York (license number 237578) 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 1558441014.

Contact Information

Gil A Weiss, MD
30 N Michigan Ave, Suite 607,
Chicago, IL 60602-3402
(312) 726-3917
Not Available

Map and Direction




Physician's Profile

Full NameGil A Weiss
GenderMale
SpecialityObstetrics/gynecology
Experience23 Years
Location30 N Michigan Ave, Chicago, 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:
  • Gil A Weiss graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1558441014
  • Provider Enumeration Date: 10/17/2006
  • Last Update Date: 10/25/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4486674736
  • Enrollment ID: I20070125000169

Medical Identifiers

Medical identifiers for Gil A Weiss such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558441014NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 237578 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Central Dupage HospitalWinfield, ILHospital
Northwestern Memorial HospitalChicago, ILHospital
Northshore University Healthsystem - Evanston HospitalEvanston, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Midwest Center For Women's Healthcare, Ltd701281835469

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. Gil A Weiss allows following entities to bill medicare on his behalf.
Entity NameMidwest Center For Women's Health Care, Ltd.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447200654
PECOS PAC ID: 7012818354
Enrollment ID: O20040119000576
Entity NameAssociation For Womens Healthcare, Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902903131
PECOS PAC ID: 5193784106
Enrollment ID: O20041006000321

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. Gil A Weiss 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
Gil A Weiss, MD
1849 W North Ave, Apt. #11,
Chicago, IL 60622-1514

Ph: (718) 920-5157
Gil A Weiss, MD
30 N Michigan Ave, Suite 607,
Chicago, IL 60602-3402

Ph: (312) 726-3917

Reviews and Comments


Obstetrics & Gynecology Doctors in Chicago, IL

Elizabeth Isak,
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Phone: 312-926-8811    Fax: 312-926-8855
Malavika Kalyani Perinchery, MD
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Mr. Clyde Harris Lawson, MD
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Medicare: Not Enrolled in Medicare
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Phone: 773-874-1400    Fax: 773-874-9245
Rebekah Osgood, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 680 N Lake Shore Dr Ste 810, Chicago, IL 60611
Phone: 312-926-3627    Fax: 312-587-9802
Dr. Sarah Hoque, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 2001 S California Ave, Chicago, IL 60608
Phone: 773-584-6200    

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).

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