Dr Leslie S Zun, MD - Medicare Emergency Medicine in Glenview, IL

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Dr Leslie S Zun, MD is a medicare enrolled "Emergency Medicine" physician in Glenview, Illinois. He went to Rush Medical College Of Rush University and graduated in 1982 and has 43 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Northwestern Medical Faculty Foundation and his current practice location is 2701 Patriot Blvd Ste 110, Glenview, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 475-2273.

Dr Leslie S Zun is licensed to practice in Illinois (license number 036066812) 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 1376543421.

Contact Information

Dr Leslie S Zun, MD
2701 Patriot Blvd Ste 110,
Glenview, IL 60026-8039
(847) 475-2273
(847) 998-9005

Map and Direction




Physician's Profile

Full NameDr Leslie S Zun
GenderMale
SpecialityEmergency Medicine
Experience43 Years
Location2701 Patriot Blvd Ste 110, Glenview, 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 Leslie S Zun attended and graduated from Rush Medical College Of Rush University in 1982
  NPI Data:
  • NPI Number: 1376543421
  • Provider Enumeration Date: 07/29/2005
  • Last Update Date: 11/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7012049174
  • Enrollment ID: I20100726000169

Medical Identifiers

Medical identifiers for Dr Leslie S Zun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376543421NPI-NPPES
036-066812-7MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 036066812 (Illinois)Primary
261QU0200XClinic/center - Urgent Care (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwestern Memorial HospitalChicago, ILHospital
Northwestern Lake Forest HospitalLake forest, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143871

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 Leslie S Zun 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 NameCounty Of Lake
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013920750
PECOS PAC ID: 7214838861
Enrollment ID: O20040116000192
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 NameMount Sinai Community Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376715896
PECOS PAC ID: 5991600405
Enrollment ID: O20040202001032
Entity NameCepamerica Illinois Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912283110
PECOS PAC ID: 3274793633
Enrollment ID: O20120322000587
Entity NameAmerican Current Care Of Illinois Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285071241
PECOS PAC ID: 6002040276
Enrollment ID: O20131002000446

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 Leslie S Zun 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 Leslie S Zun, MD
2317 Meadow Dr S,
Wilmette, IL 60091-2201

Ph: () -		Dr Leslie S Zun, MD
2701 Patriot Blvd Ste 110,
Glenview, IL 60026-8039

Ph: (847) 475-2273

Reviews and Comments


Emergency Medicine Doctors in Glenview, IL

Mark A Stefaniuk, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3633 W Lake Ave Ste 108, Glenview, IL 60026
Phone: 847-510-2805    Fax: 847-510-2806
Dr. Daniel G. Samo, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2150 Pfingsten Rd, Suite 3000, Glenview, IL 60026
Phone: 847-657-1700    Fax: 847-657-1715
Linda L Davis, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1808 Aberdeen Dr, Glenview, IL 60025
Phone: 847-998-8229    
Dr. Jerrold B Leikin, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: Enh Omega/medical Toxicology, 2150 Pfingsten Road, Suite 3000, Glenview, IL 60026
Phone: 847-657-1700    Fax: 847-657-1715
Dr. Leslie B Dion, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2601 Compass Rd, Suite 120, Glenview, IL 60026
Phone: 847-998-8806    Fax: 847-998-8807
Sakina S Kadakia, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2701 Patriot Blvd, Glenview, IL 60026
Phone: 847-724-4536    

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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.

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