Elizabeth A Baker, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

DR.0039720 Issued in CO

Practice address

9695 S Yosemite St Ste 324
Lone Tree, CO 80124-2890

Phone

(303) 706-9054

Fax

(303) 302-9799

NPI assigned

Jul 7, 2005

Last updated

Sep 24, 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 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CO

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 1

Specialty

Family Practice

Education

University of Colorado School of Medicine, Denver, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Optumcare Colorado Medical Group LLCGroup PAC ID 2769706431, 187 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ebaker119265@westdirect.optum.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.

• Optumcare Colorado Medical Group LLC

  dba Optum Colorado Springs

  • General Practice Physician
  • Colorado Springs, CO
  • NPI 1407252828
  Medicare reassignment Care Compare group NPD
• New West Physicians Inc

  • Internal Medicine Physician
  • Golden, CO
  • NPI 1427010859
  Medicare reassignment
• Optumcare Colorado Medical Group LLC

  dba Mountainview Medical Group at Centenial

  • Family Medicine Physician
  • Colorado Springs, CO
  • NPI 1568093847
  NPD
• Optumcare Colorado Medical Group LLC

  dba Colorado Center for Arthritis & Osteoporosis

  • Rheumatology Physician
  • Boulder, CO
  • NPI 1922893478
  NPD
• Optumcare Colorado Medical Group LLC

  • Family Medicine Physician
  • Colorado Springs, CO
  • NPI 1528190295
  NPD (past)

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

{
    "created_epoch": "1120694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790208000000",
    "number": "1508863218",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35380",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891335380",
            "telephone_number": "702-579-3203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9695 S YOSEMITE ST STE 324",
            "city": "LONE TREE",
            "state": "CO",
            "postal_code": "801242890",
            "telephone_number": "303-706-9054",
            "fax_number": "303-302-9799"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAKER",
        "first_name": "ELIZABETH",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-07",
        "last_updated": "2026-09-24",
        "certification_date": "2026-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CO",
            "license": "DR.0039720",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "94678847",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Christopher J Baer, D.M.D.
• Gwynne I Baerns, RN
• Paul Geroge-Edgar Baesel
• Nicole Marie Bailey, PA-C
• Richard Sheldon Bakalar, M.D.
• Shannon Baker
• Jamie Jon Ball, PA-C
• Holly Baller, DDS
• Mark Richard Baller, CRNA
• Monisha Banerjee, M.D.

• Family Medicine Physician in Lone Tree, CO
• Providers in Lone Tree, CO by specialty
• Family Medicine Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 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.