Helen A Nikolas, MD - Medicare Obstetrics/gynecology in Oak Lawn, IL

Helen A Nikolas, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Oak Lawn, Illinois. She went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Advocate Health And Hospitals Corporation and her current practice location is 4225 W 95th St, Oak Lawn, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 423-2300.

Helen A Nikolas is licensed to practice in Illinois (license number 036093272) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1356424477.

Contact Information

Helen A Nikolas, MD
4225 W 95th St,
Oak Lawn, IL 60453-2623
(708) 423-2300
(708) 423-2318

Map and Direction




Physician's Profile

Full NameHelen A Nikolas
GenderFemale
SpecialityObstetrics/gynecology
Experience31 Years
Location4225 W 95th St, Oak Lawn, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Helen A Nikolas attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1356424477
  • Provider Enumeration Date: 10/23/2006
  • Last Update Date: 12/22/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8921022468
  • Enrollment ID: I20101220000746

Medical Identifiers

Medical identifiers for Helen A Nikolas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356424477NPI-NPPES
036093272MedicaidIL
0479220001OtherILDMERC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 036093272 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Christ Hospital & Medical CenterOak lawn, ILHospital

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. Helen A Nikolas allows following entities to bill medicare on her 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. Helen A Nikolas 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
Helen A Nikolas, MD
4225 W 95th St,
Oak Lawn, IL 60453-2623

Ph: (708) 423-2300
Helen A Nikolas, MD
4225 W 95th St,
Oak Lawn, IL 60453-2623

Ph: (708) 423-2300

Reviews and Comments


Obstetrics & Gynecology Doctors in Oak Lawn, IL

Mrs. Anne Ziellnski Schaible, MD
Obstetrics & Gynecology
Medicare: May Accept Medicare Assignments
Practice Location: 4400 W 95th St, Ste 403, Oak Lawn, IL 60453
Phone: 708-422-3984    Fax: 708-423-5733
Antoinette Kitch, DO
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9555 S 52nd Ave Ste E, Oak Lawn, IL 60453
Phone: 708-423-2300    
Carrie Allison Mcilwain, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 6700 W 95th St Ste 330, Oak Lawn, IL 60453
Phone: 708-422-3242    Fax: 708-422-3243
Alfred S Guirguis, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 6700 W 95th St, Suite 330, Oak Lawn, IL 60453
Phone: 708-422-3242    Fax: 708-422-3243
Dr. Tejas Sheth, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 5851 W 95th St, Suite 400, Oak Lawn, IL 60453
Phone: 708-857-7230    Fax: 708-425-5779
Dr. Michael Howard Savin, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 4440 W 95th St, Suite 207, Oak Lawn, IL 60453
Phone: 708-684-5340    Fax: 708-684-3355
Dr. Mary Jane A. Nowak, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 9540 Southwest Hwy, Suite A, Oak Lawn, IL 60453
Phone: 312-513-7700    

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.

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