Allison Byrne, PA-C - Medicare Physician Assistant in Lake Forest, IL

  1. Home
  2. Physician Assistant
  3. IL
  4. Lake Forest
Allison Byrne, PA-C is a medicare enrolled "Physician Assistant" in Lake Forest, Illinois. She went to Northwestern University Feinberg Medical School and graduated in 2022 and has 4 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Northwestern Medical Faculty Foundation and her current practice location is 1000 N Westmoreland Rd, Lake Forest, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 234-5600.

Allison Byrne is licensed to practice in Illinois (license number 085009044) 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 1659863546.

Contact Information

Allison Byrne, PA-C
1000 N Westmoreland Rd,
Lake Forest, IL 60045-1658
(847) 234-5600
Not Available

Map and Direction




Provider's Profile

Full NameAllison Byrne
GenderFemale
SpecialityPhysician Assistant
Experience4 Years
Location1000 N Westmoreland Rd, Lake Forest, 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:
  • Allison Byrne attended and graduated from Northwestern University Feinberg Medical School in 2022
  NPI Data:
  • NPI Number: 1659863546
  • Provider Enumeration Date: 06/05/2018
  • Last Update Date: 09/17/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5395121123
  • Enrollment ID: I20221003001421

Medical Identifiers

Medical identifiers for Allison Byrne such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659863546NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 085009044 (Illinois)Primary
225100000XPhysical Therapist 070021883 (Illinois)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768144386

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. Allison Byrne allows following entities to bill medicare on her behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541

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. Allison Byrne 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
Allison Byrne, PA-C
1000 N Westmoreland Rd,
Lake Forest, IL 60045-1658

Ph: (847) 535-6150		Allison Byrne, PA-C
1000 N Westmoreland Rd,
Lake Forest, IL 60045-1658

Ph: (847) 234-5600

Reviews and Comments


Physician Assistant Nurses in Lake Forest, IL

Casey Dugan, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd, Lake Forest, IL 60045
Phone: 847-582-2134    
Ms. Kaitlin E Mastalerz, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 660 N Westmoreland Rd, Lake Forest, IL 60045
Phone: 847-234-5600    
Mrs. Taylor Morgan Sares, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd, Lake Forest, IL 60045
Phone: 847-535-8500    Fax: 847-535-8499
Mrs. Caitlin C Stockslager, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd Fl B2, Lake Forest, IL 60045
Phone: 224-271-4250    
Irene Zhu, PA-C
Physician Assistant
Medicare: May Accept Medicare Assignments
Practice Location: 1000 N Westmoreland Rd, Lake Forest, IL 60045
Phone: 847-535-7058    Fax: 815-759-8106
Kate Niesen, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd, Lake Forest, IL 60045
Phone: 847-582-2134    Fax: 847-535-7285
Claudia Atwood, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 1000 N Westmoreland Rd # Level1, Lake Forest, IL 60045
Phone: 312-695-1800    Fax: 847-535-7151

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.