Maan Barhoum, MD - Medicare Endocrinology in Libertyville, IL

Maan Barhoum, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Libertyville, Illinois. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Endocrinology. His current practice location is 755 S Milwaukee Ave, Suite 186, Libertyville, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 573-9455.

Maan Barhoum is licensed to practice in Illinois (license number 036115914) 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 1114993979.

Contact Information

Maan Barhoum, MD
755 S Milwaukee Ave, Suite 186,
Libertyville, IL 60048-2905
(847) 573-9455
(847) 573-9456

Map and Direction




Physician's Profile

Full NameMaan Barhoum
GenderMale
SpecialityEndocrinology
Experience36 Years
Location755 S Milwaukee Ave, 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:
  • Maan Barhoum graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1114993979
  • Provider Enumeration Date: 02/23/2006
  • Last Update Date: 05/14/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 4284630245
  • Enrollment ID: I20061013000467

Medical Identifiers

Medical identifiers for Maan Barhoum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114993979NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 036115914 (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
Northshore University Healthsystem - Evanston HospitalEvanston, ILHospital
Advocate Good Shepherd HospitalBarrington, ILHospital

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. Maan Barhoum allows following entities to bill medicare on his behalf.
Entity NamePatient First Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548258072
PECOS PAC ID: 3274446596
Enrollment ID: O20031111000788
Entity NameAdvanced Diabetes & Endocrince Center, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063500387
PECOS PAC ID: 2466458427
Enrollment ID: O20061013000479

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. Maan Barhoum 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
Maan Barhoum, MD
755 S Milwaukee Ave, Suite 186,
Libertyville, IL 60048-2905

Ph: (847) 573-9455
Maan Barhoum, MD
755 S Milwaukee Ave, Suite 186,
Libertyville, IL 60048-2905

Ph: (847) 573-9455

Reviews and Comments


Internal Medicine Doctors in Libertyville, IL

Dr. George R Hvostik, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1860 W Winchester Rd Ste 107b, Libertyville, IL 60048
Phone: 847-996-0836    Fax: 847-996-6278
Kalpana Puppala Bicknell, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 801 S. Milwaukee Ave., Advocate Condell Medical Center, Libertyville, IL 60048
Phone: 847-990-5260    Fax: 847-362-8031
Dr. Rani Sharma, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 131 E Park Ave, Suite # 103, Libertyville, IL 60048
Phone: 847-968-2800    Fax: 847-968-2801
Dr. Ahmad Mohamed Hassan, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 825 S Milwaukee Ave, Libertyville, IL 60048
Phone: 847-573-2845    
Kenneth R Margules, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 755 S Milwaukee Ave, Suite 250, Libertyville, IL 60048
Phone: 847-367-0072    Fax: 847-367-0876
Dr. Robert B Johnson, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 755 S. Milwaukee Avenue, Suite 263, Libertyville, IL 60048
Phone: 847-918-1500    Fax: 847-918-1500

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.