NPIMap

Individual provider Active NPI

Lesley Anne Osborn, MD

  • Emergency Medicine Physician
  • Aurora, CO
National Provider Identifier
1003253725
Registry record updated Feb 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
DR.0071620 Issued in CO
Practice address
12505 E 16TH Ave
Aurora, CO 80045-2545
Phone
(720) 848-0000
NPI assigned
Jun 4, 2013
Last updated
Feb 24, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X Q7441 TX
Emergency Medicine Physician 207P00000X MD35681 SC
Emergency Medicine Physician 207P00000X DR.0071620 CO Primary

Addresses

Primary practice location

12505 E 16TH Ave
Aurora, CO 80045-2545

Mailing address

PO Box 110429
Aurora, CO 80042-0429

Other practice location 1

6431 Fannin St
Suite JJL 431
Houston, TX 77030-1501
Phone (713) 500-7878

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, CO, MD, CA4 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20160513000042 TX Practitioner - Emergency Medicine 8527374479 Reassigns benefits to 1 organization
I20230926002583 CO Practitioner - Emergency Medicine 8527374479 Reassigns benefits to 1 organization
I20251017001327 MD Practitioner - Emergency Medicine 8527374479 Reassigns benefits to 1 organization
I20251021000445 CA Practitioner - Emergency Medicine 8527374479 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of South Carolina School of Medicine, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University Physicians IncorporatedGroup PAC ID 3476465667, 3,189 clinicians
Tele911 California Emergency Medical Group IncGroup PAC ID 7214339498, 17 clinicians
Tele911 Texas Emergency Medical Group PLLCGroup PAC ID 6103217831, 14 clinicians

Practice addresses (Care Compare)

12605 E 16TH Ave
Uchealth Anschutz Medical Campus
Aurora, CO 80045-2545
Phone (720) 848-0000

13950 Milton Ave
Suite 400H
Westminster, CA 92683-2939
Phone (888) 777-9055

325 N Saint Paul St
Suite 3100
Dallas, TX 75201-3923
Phone (888) 777-9055

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD35681SCMDEmergency Medicine Physician
Q7441TXMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Tele911 Maryland Emergency Medical Group PA Emergency Medicine CurrentSince Aug 4, 2025 Accepting new patients
University Physicians, Incorporated CurrentSince Oct 1, 2023 Accepting new patients
Tele911 Texas Emergency Medical Group PLLC Emergency Medicine CurrentSince Feb 2, 2023 Accepting new patients
University Physicians, Incorporated CurrentSince Oct 1, 2023 Accepting new patients
Tele911 California Emergency Medical Group Inc Emergency Medicine CurrentSince Aug 4, 2025 Accepting new patients
University Physicians Incorporated Emergency Medicine Current Accepting new patients

Locations

155 N Lake Ave
Ste 800
Pasadena, CA 91101
Phone (254) 835-3911

13950 Milton Ave
Ste 400H
Westminster, CA 92683
Phone (888) 777-9055

12605 E 16th Ave
Aurora, CO 80045
Phone (720) 848-0006

13123 E 16th Ave
Aurora, CO 80045
Phone (720) 777-3846

Dept 1061
Denver, CO 80256

4690 Millennium Dr
Belcamp, MD 21017
Phone (443) 429-1646

4690 Millennium Dr
Ste 300
Belcamp, MD 21017
Phone (254) 835-3911

325 N Saint Paul St
Ste 3100
Dallas, TX 75201
Phone (203) 747-8696

Organizations & group practices 6

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.

Hospital & facility affiliations 41

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

View all 41

NPI Registry JSON

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

{
    "created_epoch": "1370304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740355200000",
    "number": "1003253725",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 110429",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800420429"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12505 E 16TH AVE",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800452545",
            "telephone_number": "720-848-0000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6431 Fannin St",
            "address_2": "Suite JJL 431",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770301501",
            "country_code": "US",
            "telephone_number": "713-500-7878",
            "fax_number": "713-500-0758",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OSBORN",
        "first_name": "LESLEY",
        "middle_name": "ANNE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-06-04",
        "last_updated": "2025-02-24",
        "certification_date": "2025-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "Q7441",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "SC",
            "license": "MD35681",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CO",
            "license": "DR.0071620",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Aurora, CO

Sources for this page

Verify at the official NPI Registry.