Dawn Lei, MD - Medicare Allergy/immunology in Sycamore, IL

Dawn Lei, MD is a medicare enrolled "Allergy & Immunology" physician in Sycamore, Illinois. She went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2015 and has 9 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Adventist Health Partners,inc. and her current practice location is 2127 Midlands Ct Unit 203, Sycamore, Illinois. You can reach out to her office (for appointments etc.) via phone at (815) 758-8106.

Dawn Lei is licensed to practice in Illinois (license number 036.146239) 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 1740660554.

Contact Information

Dawn Lei, MD
2127 Midlands Ct Unit 203,
Sycamore, IL 60178-3173
(815) 758-8106
(815) 758-8108

Map and Direction




Physician's Profile

Full NameDawn Lei
GenderFemale
SpecialityAllergy/immunology
Experience9 Years
Location2127 Midlands Ct Unit 203, Sycamore, 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:
  • Dawn Lei attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2015
  NPI Data:
  • NPI Number: 1740660554
  • Provider Enumeration Date: 06/05/2015
  • Last Update Date: 07/15/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0446568810
  • Enrollment ID: I20200831001165

Medical Identifiers

Medical identifiers for Dawn Lei such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740660554NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 036146239 (Illinois)Secondary
207K00000XAllergy & Immunology 036.146239 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist GlenoaksGlendale heights, ILHospital
Central Dupage HospitalWinfield, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Adventist Health Partners,inc.0244135762205

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. Dawn Lei allows following entities to bill medicare on her behalf.
Entity NameAdventist Health Partners,inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033490651
PECOS PAC ID: 0244135762
Enrollment ID: O20040127000064

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. Dawn Lei 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
Dawn Lei, MD
303 E Army Trail Rd Ste 403,
Bloomingdale, IL 60108-2155

Ph: (630) 894-7083
Dawn Lei, MD
2127 Midlands Ct Unit 203,
Sycamore, IL 60178-3173

Ph: (815) 758-8106

Reviews and Comments


Allergy & Immunology Doctors in Sycamore, IL

Peter Baum, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 1850 Gateway Dr, Sycamore, IL 60178
Phone: 815-758-8671    Fax: 815-758-5610

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.