Individual provider Active NPI

Margaret Davis McDonell, CRNA

  • Certified Registered Nurse Anesthetist
  • Lakewood, CO
National Provider Identifier
1831712520
Registry record updated Jun 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
C-APN.0004514-C- Issued in CO
Practice address
11600 W 2ND PL
Lakewood, CO 80228-1527
Phone
(720) 321-1010
Fax
(720) 321-1001
NPI assigned
May 28, 2020
Last updated
Jun 10, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 10, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 10004429 OR
Certified Registered Nurse Anesthetist 367500000X 072660-21 NH
Certified Registered Nurse Anesthetist 367500000X C-APN.0004514-C- CO Primary

Addresses

Primary practice location

11600 W 2ND PL
Lakewood, CO 80228-1527

Mailing address

PO Box 110429
Aurora, CO 80042-0429

Other practice location 1

250 Pleasant St
Concord, NH 03301-7559
Phone (603) 225-2711

Other practice location 2

12605 E 16th Ave
Aurora, CO 80045-2545
Phone (720) 848-0000

Other practice location 3

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone (503) 494-7641

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH, CO, WA3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20201127000138 NH Practitioner - Certified Registered Nurse Anesthetist (Crna) 0244641173 Reassigns benefits to 1 organization
I20230511000132 CO Practitioner - Certified Registered Nurse Anesthetist (Crna) 0244641173 Reassigns benefits to 3 organizations
I20250122001414 WA Practitioner - Certified Registered Nurse Anesthetist (Crna) 0244641173 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anesthesia Partners of ColoradoGroup PAC ID 0345520151, 99 clinicians

Practice addresses (Care Compare)

320 Beard Creek Rd
Edwards, CO 81632-6433
Phone (970) 569-7400

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
C-APN.0004514-C-COMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Catholic Health Initiatives Colorado Current Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Jun 1, 2025 Accepting new patients
University Physicians Incorporated CurrentSince Jul 15, 2024 Accepting new patients
Anesthesia Partners of Colorado Anesthesiology CurrentSince Dec 17, 2025 Accepting new patients
Providence Wa Anesthesia Services, P.C. Anesthesiology CurrentSince Feb 1, 2025 Accepting new patients
Anesthesia Associates Professional Association Anesthesiology CurrentSince Jun 30, 2020 Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Jun 1, 2025 Accepting new patients

Locations

12605 E 16th Ave
Aurora, CO 80045
Phone (720) 848-0006

12605 E 16th Ave
#B113
Aurora, CO 80045
Phone (720) 848-4000

13123 E 16th Ave
Aurora, CO 80045
Phone (720) 777-3846

1635 Aurora Ct
Fl 4
Aurora, CO 80045
Phone (720) 848-2000

9100 E Mineral Cir
Centennial, CO 80112
Phone (303) 561-5193

320 Beard Creek Rd
Edwards, CO 81632
Phone (970) 479-7272

11600 W 2nd Pl
Lakewood, CO 80228
Phone (720) 321-1010

181 W Meadow Dr
Vail, CO 81657
Phone (970) 476-1225

41 State Highway 67
Woodland Park, CO 80863
Phone (719) 686-0551

1 Pillsbury St
Ste 202
Concord, NH 03301
Phone (603) 224-4776

250 Pleasant St
Concord, NH 03301
Phone (603) 225-2711

450 Mamaroneck Ave
Ste 201
Harrison, NY 10528
Phone (877) 476-6642

1211 24th St
Anacortes, WA 98221
Phone (360) 293-3181

1321 Colby Ave
Everett, WA 98201
Phone (425) 259-4413

Organizations & group practices 8

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.

Hospital & facility affiliations 32

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 32

NPI Registry JSON

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

{
    "created_epoch": "1590624000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749513600000",
    "number": "1831712520",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 110429",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800420429"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11600 W 2ND PL",
            "city": "LAKEWOOD",
            "state": "CO",
            "postal_code": "802281527",
            "telephone_number": "720-321-1010",
            "fax_number": "720-321-1001"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "250 Pleasant St",
            "address_purpose": "LOCATION",
            "city": "Concord",
            "state": "NH",
            "postal_code": "033017559",
            "country_code": "US",
            "telephone_number": "603-225-2711",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12605 E 16th Ave",
            "address_purpose": "LOCATION",
            "city": "Aurora",
            "state": "CO",
            "postal_code": "800452545",
            "country_code": "US",
            "telephone_number": "720-848-0000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3181 SW Sam Jackson Park Rd",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972393011",
            "country_code": "US",
            "telephone_number": "503-494-7641",
            "fax_number": "503-494-4661",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCDONELL",
        "first_name": "MARGARET",
        "middle_name": "DAVIS",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-05-28",
        "last_updated": "2025-06-10",
        "certification_date": "2025-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "OR",
            "license": "10004429",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NH",
            "license": "072660-21",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CO",
            "license": "C-APN.0004514-C-",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lakewood, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.