Chung-kay Koh, MD - Medicare Endocrinology in Park Ridge, IL

Chung-kay Koh, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Park Ridge, Illinois. He went to Wright State University Boonshoft School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Advocate Health And Hospitals Corporation and his current practice location is 1775 Ballard Rd, Park Ridge, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 318-2400.

Chung-kay Koh is licensed to practice in Illinois (license number 036-109946) 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 1841216843.

Contact Information

Chung-kay Koh, MD
1775 Ballard Rd,
Park Ridge, IL 60068-1005
(847) 318-2400
(847) 318-2414

Map and Direction




Physician's Profile

Full NameChung-kay Koh
GenderMale
SpecialityEndocrinology
Experience23 Years
Location1775 Ballard Rd, Park Ridge, 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:
  • Chung-kay Koh attended and graduated from Wright State University Boonshoft School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1841216843
  • Provider Enumeration Date: 07/14/2006
  • Last Update Date: 12/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6901809201
  • Enrollment ID: I20060804000200

Medical Identifiers

Medical identifiers for Chung-kay Koh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841216843NPI-NPPES
036109946MedicaidIL
036-109946OtherILSTATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 036-109946 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Lutheran General HospitalPark ridge, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advocate Health And Hospitals Corporation78108009352422

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. Chung-kay Koh 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. Chung-kay Koh 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
Chung-kay Koh, MD
29373 Network Pl,
Chicago, IL 60673-1293

Ph: (847) 318-2400
Chung-kay Koh, MD
1775 Ballard Rd,
Park Ridge, IL 60068-1005

Ph: (847) 318-2400

Reviews and Comments


Internal Medicine Doctors in Park Ridge, IL

Dr. Jason Nathaniel Macklis, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1700 Luther Ln Ste 2200, Park Ridge, IL 60068
Phone: 847-268-8577    
Mohammed Omer Ahmed Abdalla,
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 850 Busse Hwy, Park Ridge, IL 60068
Phone: 847-759-4770    
Nayana P Dave, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1775 Dempster St Ste E592b, Park Ridge, IL 60068
Phone: 847-723-8080    
Dr. Anand Ramadorai, DO
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1550 N Northwest Hwy Ste 303, Park Ridge, IL 60068
Phone: 847-294-5160    
Dr. Patrick J Murphy, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 711 W Devon, Park Ridge, IL 60068
Phone: 847-696-3176    Fax: 847-696-2678
Dr. Peter Vayalil, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1775 Dempster St Ste E592b, Park Ridge, IL 60068
Phone: 847-723-8080    
William D. Rhoades, D.O.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1775 Ballard Rd, Park Ridge, IL 60068
Phone: 847-318-2500    

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.