Dr Jeffrey Donald Larson, MD - Medicare Family Medicine in Naperville, IL

Dr Jeffrey Donald Larson, MD is a medicare enrolled "Family Medicine" physician in Naperville, Illinois. His current practice location is 808 Rickert Dr Ste 103, Naperville, Illinois. You can reach out to his office (for appointments etc.) via phone at (331) 551-5854.

Dr Jeffrey Donald Larson is licensed to practice in Illinois (license number 125060226) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1144516097.

Contact Information

Dr Jeffrey Donald Larson, MD
808 Rickert Dr Ste 103,
Naperville, IL 60540-0908
(331) 551-5854
(630) 348-3098

Map and Direction




Physician's Profile

Full NameDr Jeffrey Donald Larson
GenderMale
SpecialityFamily Medicine
Location808 Rickert Dr Ste 103, Naperville, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1144516097
  • Provider Enumeration Date: 06/20/2011
  • Last Update Date: 06/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2668694837
  • Enrollment ID: I20141104001786

Medical Identifiers

Medical identifiers for Dr Jeffrey Donald Larson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144516097NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 125060226 (Illinois)Primary

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 Donald Larson allows following entities to bill medicare on his behalf.
Entity NameDupage Medical Group Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801833983
PECOS PAC ID: 5496667941
Enrollment ID: O20031110000535
Entity NameLawndale Christian Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245289214
PECOS PAC ID: 2264336346
Enrollment ID: O20031120000728

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 Donald Larson 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 Donald Larson, MD
1860 Paysphere Cir,
Chicago, IL 60674-0018

Ph: (630) 469-9200
Dr Jeffrey Donald Larson, MD
808 Rickert Dr Ste 103,
Naperville, IL 60540-0908

Ph: (331) 551-5854

Reviews and Comments


Family Medicine Doctors in Naperville, IL

Cortney Cole, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 801 S Washington St, Naperville, IL 60540
Phone: 630-527-3000    
Michael E Peters, MD
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Practice Location: 3360 Lacrosse Ln, Suite 106, Naperville, IL 60564
Phone: 630-696-4404    Fax: 630-696-4405
Dr. Francis Antony, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1220 Hobson Road, Ste 104, Naperville, IL 60540
Phone: 630-416-1950    Fax: 630-646-5610
Dr. Molly M D'costa, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 2710 111th Street, Naperville, IL 60565
Phone: 630-355-9531    Fax: 630-355-9532
Dr. Terry May, D.O.
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Medicare: Not Enrolled in Medicare
Practice Location: 1891 Bayscott Circle, Ste 109, Naperville, IL 60540
Phone: 630-527-6400    
Dr. Brian J Lenahan, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 4003 S Route 59, Naperville, IL 60564
Phone: 888-693-6437    
Dr. Barbara Jean Opalka, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2940 Rollingridge Rd, Suite 101, Naperville, IL 60564
Phone: 630-637-8630    Fax: 630-637-8640

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.