Dr Philip N Adjei, MD - Medicare Gastroenterology in Libertyville, IL

Dr Philip N Adjei, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Libertyville, Illinois. He graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Gi Partners Of Illinois Llc and his current practice location is 1880 W Winchester Rd Ste 201, Libertyville, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 247-0187.

Dr Philip N Adjei is licensed to practice in Illinois (license number 036097954) 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 1720080054.

Contact Information

Dr Philip N Adjei, MD
1880 W Winchester Rd Ste 201,
Libertyville, IL 60048-5336
(847) 247-0187
Not Available

Map and Direction




Physician's Profile

Full NameDr Philip N Adjei
GenderMale
SpecialityGastroenterology
Experience37 Years
Location1880 W Winchester Rd Ste 201, Libertyville, 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:
  • Dr Philip N Adjei graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1720080054
  • Provider Enumeration Date: 05/31/2005
  • Last Update Date: 12/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4587645965
  • Enrollment ID: I20040601000595

Medical Identifiers

Medical identifiers for Dr Philip N Adjei such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720080054NPI-NPPES
036097954MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 036097954 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Condell Medical CenterLibertyville, ILHospital
Northwestern Lake Forest HospitalLake forest, ILHospital
Advocate Illinois Masonic Medical CenterChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gi Partners Of Illinois Llc256775829533

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 Philip N Adjei allows following entities to bill medicare on his behalf.
Entity NameGi Partners Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548613995
PECOS PAC ID: 2567758295
Enrollment ID: O20160907001020

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 Philip N Adjei 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 Philip N Adjei, MD
1880 W Winchester Rd Ste 201,
Libertyville, IL 60048-5336

Ph: (847) 247-0187
Dr Philip N Adjei, MD
1880 W Winchester Rd Ste 201,
Libertyville, IL 60048-5336

Ph: (847) 247-0187

Reviews and Comments


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Dr. Robert B Johnson, M.D.
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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.