Individual provider Active NPI

Catherine Louise McIlhany, MD

  • Pediatrics Physician
  • Aurora, CO
National Provider Identifier
1912959354
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
39731 Issued in CO
Practice address
13650 E Mississippi Ave
Aurora, CO 80012-3561
Phone
(303) 695-4993
NPI assigned
May 16, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 39731 CO Primary

Addresses

Primary practice location

13650 E Mississippi Ave
Aurora, CO 80012-3561

Mailing address

8300 Fairmount Dr
Unit K-102
Denver, CO 80247-6527
Phone (303) 863-8221

Other identifiers 1

IdentifierTypeStateIssuer
07270542MedicaidCO

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20050104000166 CO Practitioner - Pediatric Medicine 1052369352 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
39731COMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Denver Health and Hospital Authority CurrentSince Feb 6, 2014 Accepting new patients
Denver Health and Hospital Authority CurrentSince Feb 6, 2014 Accepting new patients

Locations

777 Bannock St
#3240
Denver, CO 80204
Phone (303) 602-2714

777 Bannock St
Denver, CO 80204

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1147737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1912959354",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8300 FAIRMOUNT DR",
            "address_2": "UNIT K-102",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802476527",
            "telephone_number": "303-863-8221"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13650 E MISSISSIPPI AVE",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800123561",
            "telephone_number": "303-695-4993"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCILHANY",
        "first_name": "CATHERINE",
        "middle_name": "LOUISE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-16",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CO",
            "license": "39731",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "07270542",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Aurora, CO

Sources for this page

Verify at the official NPI Registry.