Allison Lazar, MD - Medicare Emergency Medicine in Northfield, IL

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Allison Lazar, MD is a medicare enrolled "Emergency Medicine" physician in Northfield, Illinois. She went to Northwestern University Feinberg Medical School and graduated in 1999 and has 26 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Endeavor Health Medical Group and her current practice location is 1779 Maple St, Northfield, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 441-6191.

Allison Lazar is licensed to practice in Illinois (license number 036105576) 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 1518264688.

Contact Information

Allison Lazar, MD
1779 Maple St,
Northfield, IL 60093-3011
(847) 441-6191
Not Available

Map and Direction




Physician's Profile

Full NameAllison Lazar
GenderFemale
SpecialityEmergency Medicine
Experience26 Years
Location1779 Maple St, Northfield, 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 Lazar attended and graduated from Northwestern University Feinberg Medical School in 1999
  NPI Data:
  • NPI Number: 1518264688
  • Provider Enumeration Date: 02/24/2011
  • Last Update Date: 02/24/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 7810133915
  • Enrollment ID: I20130416000302

Medical Identifiers

Medical identifiers for Allison Lazar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518264688NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 036105576 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Swedish Covenant HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Endeavor Health Medical Group21633346993022

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 Lazar allows following entities to bill medicare on her behalf.
Entity NameSwedish Covenant Management Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760432348
PECOS PAC ID: 4486556016
Enrollment ID: O20040123000850
Entity NameEndeavor Health Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497701882
PECOS PAC ID: 2163334699
Enrollment ID: O20040524000118

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 Lazar 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 Lazar, MD
100 Maple Hill Rd,
Glencoe, IL 60022-1310

Ph: (847) 835-4246		Allison Lazar, MD
1779 Maple St,
Northfield, IL 60093-3011

Ph: (847) 441-6191

Reviews and Comments


Emergency Medicine Doctors in Northfield, IL


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.