Dr Hao Zhang, MD PHD - Medicare Gastroenterology in Huntley, IL

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Dr Hao Zhang, MD PHD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Huntley, Illinois. He graduated from medical school in 2009 and has 17 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Northwestern Medical Faculty Foundation, Loyola University Medical Center and his current practice location is 10350 Haligus Rd, Suite 210, Huntley, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 535-6284.

Dr Hao Zhang is licensed to practice in Illinois (license number 036156365) 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 1346637485.

Contact Information

Dr Hao Zhang, MD PHD
10350 Haligus Rd, Suite 210,
Huntley, IL 60142
(847) 535-6284
(847) 759-6284

Map and Direction




Physician's Profile

Full NameDr Hao Zhang
GenderMale
SpecialityGastroenterology
Experience17 Years
Location10350 Haligus Rd, Huntley, 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 Hao Zhang graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1346637485
  • Provider Enumeration Date: 04/15/2015
  • Last Update Date: 04/21/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0042614653
  • Enrollment ID: I20210804001574

Medical Identifiers

Medical identifiers for Dr Hao Zhang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346637485NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 036156365 (Illinois)Primary
207RG0100XInternal Medicine - Gastroenterology 35.134766 (Ohio)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwestern Medicine Mchenry HospitalMchenry, ILHospital
Northwestern Memorial HospitalChicago, ILHospital
Loyola University Medical CenterMaywood, ILHospital
Gottlieb Memorial HospitalMelrose park, ILHospital
Central Dupage HospitalWinfield, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768144367
Loyola University Medical Center3779488903948

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 Hao Zhang allows following entities to bill medicare on his behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541
Entity NameLoyola University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336159961
PECOS PAC ID: 3779488903
Enrollment ID: O20031202000027
Entity NameRush University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093819542
PECOS PAC ID: 5496658874
Enrollment ID: O20040202000228
Entity NameCarle Health Care Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154653947
PECOS PAC ID: 3577515774
Enrollment ID: O20100513000829
Entity NameCarle West Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467074138
PECOS PAC ID: 8921420308
Enrollment ID: O20200613000147

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 Hao Zhang 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 Hao Zhang, MD PHD
611 W Park St,
Urbana, IL 61801-2529

Ph: () -		Dr Hao Zhang, MD PHD
10350 Haligus Rd, Suite 210,
Huntley, IL 60142

Ph: (847) 535-6284

Reviews and Comments


Internal Medicine Doctors in Huntley, IL

Aleksander Tartakovsky, DO
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Phone: 224-654-0000    
Dr. Mehnaz Imran, M.D.
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Practice Location: 10400 Haligus Rd Fl 2, Huntley, IL 60142
Phone: 815-759-4323    Fax: 815-759-4948
Dr. Mandeep S Gill, MD
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Practice Location: 10370 Haligus Rd Ste 103, Huntley, IL 60142
Phone: 847-531-5911    
Sandra Schroder,
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Medicare: Accepting Medicare Assignments
Practice Location: 12151 Regency Pkwy Ste 12165, Huntley, IL 60142
Phone: 847-230-9808    Fax: 847-984-1915
Dr. Shazia Daudi, MD
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Practice Location: 12151 Regency Pkwy Ste 12165, Huntley, IL 60142
Phone: 847-230-9808    Fax: 847-984-1915
Sarah Khan, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 10350 Haligus Rd Ste 120, Huntley, IL 60142
Phone: 847-802-7480    Fax: 847-802-7485
Kumar Nathan, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 10400 Haligus Rd, Huntley, IL 60142
Phone: 815-759-4520    Fax: 815-338-6297

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.