Dr Lynn M Larson, DO - Medicare Internal Medicine in Owosso, MI

Dr Lynn M Larson, DO is a medicare enrolled "Internal Medicine" physician in Owosso, Michigan. She graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Memorial Hospital and her current practice location is 818 W King St Ste 103, Owosso, Michigan. You can reach out to her office (for appointments etc.) via phone at (989) 729-4961.

Dr Lynn M Larson is licensed to practice in Michigan (license number 5101017147) 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 1104021765.

Contact Information

Dr Lynn M Larson, DO
818 W King St Ste 103,
Owosso, MI 48867-2159
(989) 729-4961
(989) 729-4958

Map and Direction




Physician's Profile

Full NameDr Lynn M Larson
GenderFemale
SpecialityInternal Medicine
Experience17 Years
Location818 W King St Ste 103, Owosso, Michigan
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:
  • Dr Lynn M Larson graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1104021765
  • Provider Enumeration Date: 06/15/2007
  • Last Update Date: 01/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0941546907
  • Enrollment ID: I20190111001101

Medical Identifiers

Medical identifiers for Dr Lynn M Larson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104021765NPI-NPPES
5101017147OtherMILICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 5101017147 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Healthcare Home Health AgencyOwosso, MIHome health agency
Memorial HealthcareOwosso, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hospital8527976497172

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 Lynn M Larson allows following entities to bill medicare on her behalf.
Entity NameMemorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235160532
PECOS PAC ID: 8527976497
Enrollment ID: O20040122000907

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 Lynn M 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 Lynn M Larson, DO
818 W King St Ste 103,
Owosso, MI 48867-2159

Ph: (989) 729-4961
Dr Lynn M Larson, DO
818 W King St Ste 103,
Owosso, MI 48867-2159

Ph: (989) 729-4961

Reviews and Comments


Internal Medicine Doctors in Owosso, MI

Mustafa S Huseini, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 721 N Shiawassee St Ste 202, Owosso, MI 48867
Phone: 989-729-1600    Fax: 989-729-4070
Wael J Salman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Health Park Dr., Suite 304, Owosso, MI 48867
Phone: 989-729-4222    Fax: 989-729-4968
Matthew Riesbeck, D.O.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 826 W King St, Owosso, MI 48867
Phone: 574-993-4463    
Kamal Khorfan, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 721 N Shiawassee St Ste 202, Owosso, MI 48867
Phone: 989-729-1600    Fax: 989-729-4070
Kenneth Charles Hanson, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 802 W King St, Ste Q, Owosso, MI 48867
Phone: 989-723-7619    Fax: 989-723-0090
Amna Mehdi, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 721 N Shiawassee St Ste 202, Owosso, MI 48867
Phone: 989-729-1600    Fax: 989-729-4070

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.