Robert L Keith, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

35967 Issued in CO

Practice address

1055 Clermont St # 111a
Denver, CO 80220-3808

Phone

(303) 393-2869

Fax

(303) 393-4639

NPI assigned

Jul 18, 2006

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

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

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

{
    "created_epoch": "1153180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1821016619",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1055 CLERMONT ST # 111A",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802203808",
            "telephone_number": "303-393-2869",
            "fax_number": "303-393-4639"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1055 CLERMONT ST # 111A",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802203808",
            "telephone_number": "303-393-2869",
            "fax_number": "303-393-4639"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KEITH",
        "first_name": "ROBERT",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-18",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CO",
            "license": "35967",
            "primary": true
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "CO",
            "license": "35967",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "CO",
            "license": "35967",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher Michael Keirnan, D.C.
• Sarah Keitel, PHARMD.
• Keith Wallace Swain PSYD LPC
• Pamela Keith
• Rebecca C. Keith, M.D.
• Shalom Keith, RN
• Catherine L Kelleher, MD
• Alexander Gavin Keller
• Anastasia Christie Keller, M.D.
• Brianna Keller, MA, LPC, NCC

• Internal Medicine Physician in Denver, CO
• Providers in Denver, CO by specialty
• Internal Medicine Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.