Katherine Lazet, DO - Medicare Family Practice in Saint Louis, MO

Katherine Lazet, DO is a medicare enrolled "Family Medicine" physician in Saint Louis, Missouri. She graduated from medical school in 2015 and has 11 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Vituity - Illinois Auc Llp and her current practice location is 1 Jefferson Barracks Rd, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 894-6505.

Katherine Lazet is licensed to practice in Illinois (license number 036.161926) 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 1033591789.

Contact Information

Katherine Lazet, DO
1 Jefferson Barracks Rd,
Saint Louis, MO 63125-4181
(314) 894-6505
Not Available

Map and Direction




Physician's Profile

Full NameKatherine Lazet
GenderFemale
SpecialityFamily Practice
Experience11 Years
Location1 Jefferson Barracks Rd, Saint Louis, Missouri
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:
  • Katherine Lazet graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1033591789
  • Provider Enumeration Date: 06/18/2015
  • Last Update Date: 03/27/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5698084135
  • Enrollment ID: I20220929002111

Medical Identifiers

Medical identifiers for Katherine Lazet such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033591789NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 5101021889 (Michigan)Secondary
207Q00000XFamily Medicine 036.161926 (Illinois)Primary
207Q00000XFamily Medicine 4666 (Tennessee)Secondary
207Q00000XFamily Medicine 2023040087 (Missouri)Secondary
207Q00000XFamily Medicine 05214 (Kentucky)Secondary
207Q00000XFamily Medicine 02005302A (Indiana)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hshs St Elizabeth's HospitalO fallon, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Vituity - Illinois Auc Llp054751693232

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. Katherine Lazet allows following entities to bill medicare on her behalf.
Entity NameVituity - Illinois Auc Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306334198
PECOS PAC ID: 0547516932
Enrollment ID: O20180627000637

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. Katherine Lazet 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
Katherine Lazet, DO
2827 Russell Blvd Apt C,
Saint Louis, MO 63104-2105

Ph: () -
Katherine Lazet, DO
1 Jefferson Barracks Rd,
Saint Louis, MO 63125-4181

Ph: (314) 894-6505

Reviews and Comments


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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.