John Michael Kelley, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

0005735 Issued in CO

Practice address

501 S Cherry St Ste 850
Denver, CO 80246-1325

Phone

(303) 233-4247

NPI assigned

Jun 3, 2015

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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 and National Provider Directory roles.

• Ruan Medical Group

  • Internal Medicine Physician
  • Houston, TX
  • NPI 1407394844

  Family Medicine

  Medicare reassignment NPD

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

{
    "created_epoch": "1433289600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780358400000",
    "number": "1538549720",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "501 S CHERRY ST STE 850",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802461325",
            "telephone_number": "303-233-4247",
            "fax_number": "713-690-1980"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 S CHERRY ST STE 850",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802461325",
            "telephone_number": "303-233-4247"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KELLEY",
        "first_name": "JOHN",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-06-03",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CO",
            "license": "0005735",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "U0495",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brianna Kellett, APRN, NP-C
• Abigail E Kelley
• Beth Levin Kelley, LPC
• Betty W Kelley, RPH
• Courtney Lea Kelley, MA, BCBA
• Mackenzie Kelley, DDS
• Maygan Elishia Kelley, CCMA
• Rachel Kelley
• Gwen Jessica Jackson Kellogg, FNP
• Kate Marie Kellogg, L.AC.

• Family Medicine Physician in Denver, CO
• Providers in Denver, 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 Jun 2, 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.