Laura Klossner, RD, LD

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

2015030991 Issued in MO

Practice address

300 Winding Woods Dr Ste 206
O Fallon, MO 63366-4773

Phone

(816) 505-1000

NPI assigned

Sep 10, 2015

Last updated

Jul 22, 2025By 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 1

Addresses

Other names 1

• Laura Irminger Former name

Medicare fee-for-service enrollment

Enrolled in MO, TN2 enrollments

Enrollment records 2

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Summit Medical Group, PLLCGroup PAC ID 2860396330, 636 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: laura.klossner.1@20785.direct.athenahealth.com

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.

• Summit Medical Group, PLLC

  dba Cool Springs Internal Medicine and Pediatrics

  • Internal Medicine Physician
  • Brentwood, TN
  • NPI 1659090298
  Medicare reassignment Care Compare group NPD
• Mercy Clinic East Communities

  • Internal Medicine Physician
  • Saint Louis, MO
  • NPI 1851335228
  Medicare reassignment NPD
• Summit Medical Group, PLLC

  • Internal Medicine Physician
  • Knoxville, TN
  • NPI 1548349186
  NPD
• Digestive Health Specialists, LLC

  • Gastroenterology Physician
  • Independence, MO
  • NPI 1801286844
  NPD (past)
• Saint Francis Medical Center

  • Internal Medicine Physician
  • Cape Girardeau, MO
  • NPI 1578513016
  NPD (past)
• Mochi Medical Ca PC

  dba Mochi Medical West

  • Obesity Medicine (Family Medicine) Physician
  • San Francisco, CA
  • NPI 1174303374
  NPD (past)
• Summit Medical Group, PLLC

  • Family Medicine Physician
  • Knoxville, TN
  • NPI 1699722470
  NPD (past)
• Summit Medical Group,PLLC

  dba Bhavana Vora MD at Crossville, a division of Summit Medical Group

  • Family Medicine Physician
  • Crossville, TN
  • NPI 1629836820
  NPD (past)

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

{
    "created_epoch": "1441843200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753142400000",
    "number": "1477921278",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 60677",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606770900",
            "telephone_number": "636-893-1356"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 WINDING WOODS DR STE 206",
            "city": "O FALLON",
            "state": "MO",
            "postal_code": "633664773",
            "telephone_number": "816-505-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "189 Lantana Rd Ste 102",
            "address_purpose": "LOCATION",
            "city": "Crossville",
            "state": "TN",
            "postal_code": "385555127",
            "country_code": "US",
            "telephone_number": "931-456-0881",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KLOSSNER",
        "first_name": "LAURA",
        "name_prefix": "Miss",
        "credential": "RD, LD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-09-10",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "MO",
            "license": "2015030991",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LAURA",
            "last_name": "IRMINGER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Sarah Kistenmacher, M.S. CF-SLP
• Dale J Klein, MD
• Megan Klein, DPT
• Sara Klein, PA-C
• Jordan Nicole Klinckhardt
• KMK Nationwide Transport LLC (KMK Transport)
• Devon Justine Knapp
• Jill Kneemiller, LPC
• Kristin Elizabeth Knoop, CF-SLP
• Bernadette Koehler

• Registered Dietitian in O'Fallon, MO
• Providers in O'Fallon, MO by specialty
• Registered Dietitian in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.