Lauren Karcher, DNP, FNP-BC, IBCLC

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

APN.0997732-NP Issued in CO

Practice address

5277 Manhattan Cir Ste 230
Boulder, CO 80303-8201

Phone

(720) 843-5671

NPI assigned

Feb 22, 2020

Last updated

Dec 2, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• Boulder Lactation Clinic LLC

  • Family Nurse Practitioner
  • Boulder, CO
  • NPI 1932962933

  Lactation Consultant

  NPD Authorized official

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

{
    "created_epoch": "1582329600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764633600000",
    "number": "1144854795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5277 MANHATTAN CIR STE 230",
            "city": "BOULDER",
            "state": "CO",
            "postal_code": "803038231"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5277 MANHATTAN CIR STE 230",
            "city": "BOULDER",
            "state": "CO",
            "postal_code": "803038201",
            "telephone_number": "720-843-5671"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13123 E 16th Ave",
            "address_purpose": "LOCATION",
            "city": "Aurora",
            "state": "CO",
            "postal_code": "800457106",
            "country_code": "US",
            "telephone_number": "720-843-5671",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KARCHER",
        "first_name": "LAUREN",
        "name_prefix": "Dr.",
        "credential": "DNP, FNP-BC, IBCLC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-02-22",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CO",
            "license": "APN.0997732-NP",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WA",
            "license": "AP61314811",
            "primary": false
        },
        {
            "code": "163WL0100X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Lactation Consultant",
            "state": "CO",
            "license": "RN.0165184",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeremiah I Kaplan, M.D.
• Leah Kaplan, LPC
• Tanya Kaplan
• Ramona Shea Karam, MA, LPC-C
• Lydia Rose Karbum
• Brigitta Karelis, M.A., LPC
• Kari Fraser PH.D., P.C.
• Karina Black, Otr/L & Associates
• Andre Peter Karkamaz, MA, LPC
• Janet P Karlicek, RDH

• Family Nurse Practitioner in Boulder, CO
• Providers in Boulder, CO by specialty
• Family Nurse Practitioner in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.