Dr Jeffrey G Leflein, MD - Medicare Allergy/immunology in Ypsilanti, MI

Dr Jeffrey G Leflein, MD is a medicare enrolled "Allergy & Immunology" physician in Ypsilanti, Michigan. He graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Allergy And Immunology Associates Of Ann Arbor, Pc and his current practice location is 2000 N Huron River Dr Ste 200, Ypsilanti, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 434-3007.

Dr Jeffrey G Leflein is licensed to practice in Michigan (license number 4301057172) 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 1578544870.

Contact Information

Dr Jeffrey G Leflein, MD
2000 N Huron River Dr Ste 200,
Ypsilanti, MI 48197
(734) 434-3007
(734) 434-6317

Map and Direction




Physician's Profile

Full NameDr Jeffrey G Leflein
GenderMale
SpecialityAllergy/immunology
Experience37 Years
Location2000 N Huron River Dr Ste 200, Ypsilanti, Michigan
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 Jeffrey G Leflein graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1578544870
  • Provider Enumeration Date: 11/14/2005
  • Last Update Date: 06/12/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 9739148255
  • Enrollment ID: I20120810000676

Medical Identifiers

Medical identifiers for Dr Jeffrey G Leflein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578544870NPI-NPPES
2957763MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 4301057172 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allergy And Immunology Associates Of Ann Arbor, Pc06482393436

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 Jeffrey G Leflein allows following entities to bill medicare on his behalf.
Entity NameAllergy & Immunology Associates Of Ann Arbor, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568671972
PECOS PAC ID: 0648239343
Enrollment ID: O20041007000567

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 Jeffrey G Leflein 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 Jeffrey G Leflein, MD
4350 Jackson Rd Ste 260,
Ann Arbor, MI 48103-1889

Ph: (734) 434-3007
Dr Jeffrey G Leflein, MD
2000 N Huron River Dr Ste 200,
Ypsilanti, MI 48197

Ph: (734) 434-3007

Reviews and Comments


Allergy & Immunology Doctors in Ypsilanti, MI

Emily W Bandera, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 4870 W Clark Rd, # 202, Ypsilanti, MI 48197
Phone: 734-434-5430    Fax: 734-434-5762
Anna Kovalszki, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 5333 Mcauley Drive, Suite R5011, Ypsilanti, MI 48197
Phone: 734-572-8834    
Deborah Oberdoerster, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 5333mcauley Dr, Suite R5011, Ypsilanti, MI 48197
Phone: 734-572-8834    
Mirie R Hosler, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 5333 Mcauley Dr, Suite R5011, Ypsilanti, MI 48197
Phone: 734-572-8834    
Tara Shankar, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 2000 N Huron River Dr Ste 200, Ypsilanti, MI 48197
Phone: 734-434-3007    Fax: 734-434-6317
Dr. Michael R Simon, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 4870 W Clark Rd, Suite 202, Ypsilanti, MI 48197
Phone: 734-434-5430    Fax: 734-434-5762

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.