Katherine Lazet, DO

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

036.161926 Issued in IL

Practice address

1 Jefferson Barracks Rd
Saint Louis, MO 63125-4181

Phone

(314) 894-6505

NPI assigned

Jun 18, 2015

Last updated

Mar 27, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 6

Addresses

Medicare fee-for-service enrollment

Enrolled in MI, IL2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Family Practice

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Vituity - Illinois Auc LLPGroup PAC ID 0547516932, 35 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• HSHS St Elizabeth's Hospital Hospital, O Fallon, IL, CCN 140187

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Vituity - Illinois Auc LLP

  • Emergency Medicine Physician
  • Effingham, IL
  • NPI 1306334198
  Medicare reassignment Care Compare group NPD
• Northern Michigan Emergency Physicians, LLP

  • Emergency Medicine Physician
  • Escanaba, MI
  • NPI 1417972183
  Medicare reassignment NPD
• Northern Michigan Emergenc Physicians, LLP

  • Emergency Medicine Physician
  • Sault Sainte Marie, MI
  • NPI 1922105113
  NPD
• Vituity - Illinois Auc LLP

  • Emergency Medicine Physician
  • O'Fallon, IL
  • NPI 1487142022
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• St Elizabeths Hospital of the Hospital Sisters of the Third Order

  dba HSHS St. Elizabeth's Hospital

  • General Acute Care Hospital
  • O'Fallon, IL
  • NPI 1629057302
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1434585600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774569600000",
    "number": "1033591789",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2827 RUSSELL BLVD APT C",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631042105"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 JEFFERSON BARRACKS RD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631254181",
            "telephone_number": "314-894-6505"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "75 State St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021091827",
            "country_code": "US",
            "telephone_number": "906-869-2836",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1512 N Green Mount Rd",
            "address_purpose": "LOCATION",
            "city": "O Fallon",
            "state": "IL",
            "postal_code": "622692083",
            "country_code": "US",
            "telephone_number": "906-869-2836",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LAZET",
        "first_name": "KATHERINE",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-06-18",
        "last_updated": "2026-03-27",
        "certification_date": "2026-03-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "5101021889",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": "036.161926",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TN",
            "license": "4666",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MO",
            "license": "2023040087",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "KY",
            "license": "05214",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IN",
            "license": "02005302A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Pamela Ann Lazaroff, RD,LD
• Patricia Kelly Lazaroff, RN, CNM, MSN
• Richard Lazaroff, M.D.
• Michael Lazarus, BA
• Kevin Allen Lazenby, MD
• Joseph Thomas Lazzara
• Lca Healthcare, LLC
• LCDC, LLC (Rapid Screenings Center)
• Le Annes Eye Wear Inc
• Tom Le Pique, LCSW

• Family Medicine Physician in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Family Medicine Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.