Mariah M Hilby, PA-C - Medicare Physician Assistant in Aurora, IL

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Mariah M Hilby, PA-C is a medicare enrolled "Physician Assistant" in Aurora, Illinois. She went to Midwestern University, Chicago College Of Osteopathic Med and graduated in 2008 and has 18 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Prohealth Medical Group Inc and her current practice location is 2285 Sequoia Dr, Aurora, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 859-6700.

Mariah M Hilby is licensed to practice in Illinois (license number 085003346) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1578715819.

Contact Information

Mariah M Hilby, PA-C
2285 Sequoia Dr,
Aurora, IL 60506-6209
(630) 859-6700
(630) 859-6760

Map and Direction




Provider's Profile

Full NameMariah M Hilby
GenderFemale
SpecialityPhysician Assistant
Experience18 Years
Location2285 Sequoia Dr, Aurora, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mariah M Hilby attended and graduated from Midwestern University, Chicago College Of Osteopathic Med in 2008
  NPI Data:
  • NPI Number: 1578715819
  • Provider Enumeration Date: 10/17/2008
  • Last Update Date: 08/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9739481987
  • Enrollment ID: I20230807002279

Medical Identifiers

Medical identifiers for Mariah M Hilby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578715819NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 7202 (Wisconsin)Secondary
363A00000XPhysician Assistant 085003346 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Prohealth Medical Group Inc3476465188475

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. Mariah M Hilby allows following entities to bill medicare on her behalf.
Entity NameProhealth Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356322440
PECOS PAC ID: 3476465188
Enrollment ID: O20031103000066
Entity NameAurora Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427271378
PECOS PAC ID: 6709794258
Enrollment ID: O20031105000725

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. Mariah M Hilby 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
Mariah M Hilby, PA-C
2357 Sequoia Dr,
Aurora, IL 60506-6222

Ph: (630) 859-6800		Mariah M Hilby, PA-C
2285 Sequoia Dr,
Aurora, IL 60506-6209

Ph: (630) 859-6700

Reviews and Comments


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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).

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