Robert Underhill, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

34432 Issued in CO

Practice address

6071 E Woodmen Rd
Suite 105
Colorado Springs, CO 80923-2607

Phone

(719) 597-8704

Fax

(719) 597-6864

NPI assigned

Jun 7, 2006

Sex

Male

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 2

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: runderhill119473@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 and National Provider Directory roles.

• Optumcare Colorado Medical Group LLC

  • General Practice Physician
  • Colorado Springs, CO
  • NPI 1407252828
  Medicare reassignment NPD
• Optumcare Colorado Medical Group LLC

  • 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": "1149638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1609816693",
    "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": "6071 E WOODMEN RD",
            "address_2": "SUITE 105",
            "city": "COLORADO SPRINGS",
            "state": "CO",
            "postal_code": "809232607",
            "telephone_number": "719-597-8704",
            "fax_number": "719-597-6864"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UNDERHILL",
        "first_name": "ROBERT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-07",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CO",
            "license": "34432",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "CO307052",
            "state": "CO"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01344324",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Unashamed Outreach Group, LLC
• Sydney Unbewust
• Unbreakable Kingdom Recovery LLC
• Uncommon Heart PLLC
• Anne C Underhill, PA
• Chevon Underwood
• Grace Underwood
• Jacob Underwood, MS, LPCC
• Jailynn Underwood
• Kallie Raye Underwood, CNM

• Pediatrics Physician in Colorado Springs, CO
• Providers in Colorado Springs, CO by specialty
• Pediatrics Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 16, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.