Dr William Gustav Flick, DDS - Medicare in Oak Lawn, IL

Dr William Gustav Flick, DDS is a medicare enrolled "Oral & Maxillofacial Surgery" provider in Oak Lawn, Illinois. His current practice location is 6305 W 95th St, Suite 301, Oak Lawn, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 425-4300.

Dr William Gustav Flick is licensed to practice in Illinois (license number 021001050) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1871696922.

Contact Information

Dr William Gustav Flick, DDS
6305 W 95th St, Suite 301,
Oak Lawn, IL 60453-2255
(708) 425-4300
(708) 425-4310

Map and Direction




Healthcare Provider's Profile

Full NameDr William Gustav Flick
GenderMale
SpecialityOral & Maxillofacial Surgery
Location6305 W 95th St, Oak Lawn, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1871696922
  • Provider Enumeration Date: 09/06/2006
  • Last Update Date: 10/25/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3274684329
  • Enrollment ID: I20090630000568

Medical Identifiers

Medical identifiers for Dr William Gustav Flick such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871696922NPI-NPPES
0040121107OtherILBLUE CROSS BLUE SHIELD
0091640652OtherILBLUE CROSS BLUE SHIELD
0091640653OtherILBLUE CROSS BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1223S0112XDentist - Oral And Maxillofacial Surgery 019.014839 (Illinois)Secondary
1223S0112XDentist - Oral And Maxillofacial Surgery 137000009 (Illinois)Secondary
204E00000XOral & Maxillofacial Surgery 137000009 (Illinois)Secondary
204E00000XOral & Maxillofacial Surgery 021001050 (Illinois)Primary

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. Dr William Gustav Flick allows following entities to bill medicare on his behalf.
Entity NameThe Board Of Trustees Of The University Of Illinois
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386863819
PECOS PAC ID: 3072422716
Enrollment ID: O20031112000158

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. Dr William Gustav Flick 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
Dr William Gustav Flick, DDS
6305 W 95th St, Suite 301,
Oak Lawn, IL 60453-2255

Ph: (708) 425-4300
Dr William Gustav Flick, DDS
6305 W 95th St, Suite 301,
Oak Lawn, IL 60453-2255

Ph: (708) 425-4300

Reviews and Comments



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.