Individual provider Active NPI

Erin R Felkey, CRNA

  • Certified Registered Nurse Anesthetist
  • Greenwood Village, CO
National Provider Identifier
1063700797
Registry record updated Feb 20, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
APN.0992309-CRNA Issued in CO
Practice address
8000 E Maplewood Ave
Ste 200
Greenwood Village, CO 80111-4727
Phone
(303) 438-3999
Fax
(720) 439-9500
NPI assigned
Jul 15, 2011
Last updated
Feb 20, 2024By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 20, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 10.100701 CT
Certified Registered Nurse Anesthetist 367500000X APN.0992309-CRNA CO Primary

Addresses

Primary practice location

8000 E Maplewood Ave
Ste 200
Greenwood Village, CO 80111-4727

Mailing address

8000 E Maplewood Ave
Ste 200
Greenwood Village, CO 80111-4727
Phone (860) 334-7619

Other practice location 1

8101 E Lowry Blvd Ste 120
Denver, CO 80230-7195
Phone (303) 909-4157

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, CA, AZ3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20161208001930 CO Practitioner - Certified Registered Nurse Anesthetist (Crna) 3173795796 Reassigns benefits to 8 organizations
I20211230001104 CA Practitioner - Certified Registered Nurse Anesthetist (Crna) 3173795796 Reassigns benefits to 5 organizations
I20220719003575 AZ Practitioner - Certified Registered Nurse Anesthetist (Crna) 3173795796 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
US Anesthesia Partners of Colorado IncGroup PAC ID 6002072055, 472 clinicians

Practice addresses (Care Compare)

4567 E 9TH Ave
Rose Medical Center
Denver, CO 80220-3908
Phone (303) 438-3999

Merit-based Incentive Payment System (MIPS)

Final score
43.24 of 100Reported as group
Quality
73.53
Promoting interoperability
0
Improvement activities
0
Cost
70.6

Merit-based Incentive Payment System (MIPS)

Final score
85.41 of 100Reported as group
Quality
70.25
Promoting interoperability
100
Improvement activities
40
Cost
67.83

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
95001533CAMDFamily Nurse Practitioner
APN.0992309-CRNACOMDCertified Registered Nurse Anesthetist
10.100701CTMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Guardian Anesthesia Services, Inc CurrentSince Aug 22, 2016 Accepting new patients
San Joaquin Faculty Medical Group CurrentSince Feb 1, 2023 Accepting new patients
Lutheran Hospital Association of the San Luis Valley CurrentSince Oct 30, 2024 Accepting new patients
Anesthesia Services of San Joaquin, P.C. CurrentSince Sep 20, 2022 Accepting new patients
County of San Joaquin CurrentSince Feb 1, 2023 Accepting new patients
Novus Colorado Professional Corporation Nurse Anesthetist, Certified Registered CurrentSince Jul 24, 2021 Accepting new patients
Hospitalist Medicine Physicians of Arizona - Nogales Nurse Anesthetist, Certified Registered CurrentSince Jan 1, 2022 Accepting new patients
Aspen Anesthesia Services Pain Experts and Nursing Networks Inc Nurse Anesthetist, Certified Registered CurrentSince Aug 20, 2023 Accepting new patients
Hospitalist Medicine Physicians of Colorado - Denver PC Nurse Anesthetist, Certified Registered CurrentSince Jul 28, 2025 Accepting new patients
Crna Associates Inc. Nurse Anesthetist, Certified Registered CurrentSince Mar 1, 2018 Accepting new patients
County of San Joaquin CurrentSince Feb 1, 2023 Accepting new patients
Central California Anesthesiology Solutions Nurse Anesthetist, Certified Registered CurrentSince Aug 1, 2023 Accepting new patients
Physician Anesthesia Services PC CurrentSince Sep 18, 2024 Accepting new patients
Anesthesia Consulting Partners, PLLC CurrentSince Aug 1, 2024 Accepting new patients
Delta Sierra Medical Group, Inc PastSince Dec 7, 2025 Accepting new patients

Locations

1111 E McDowell Rd
Phoenix, AZ 85006
Phone (602) 239-2000

26781 Portola Pkwy
Ste 4E
Foothill Rnch, CA 92610
Phone (949) 251-1502

500 W Hospital Rd
French Camp, CA 95231
Phone (209) 468-6000

7300 N Fresno St
Fresno, CA 93720
Phone (207) 448-4500

911 Sunset Dr
Hollister, CA 95023
Phone (831) 626-2640

350 S Oak Ave
Oakdale, CA 95361
Phone (209) 847-3011

8945 Magnolia Ave
Ste 200
Riverside, CA 92503
Phone (951) 643-4961

7500 Hospital Dr
Sacramento, CA 95823
Phone (916) 423-3000

106 Blanca Ave
Alamosa, CO 81101
Phone (719) 589-2511

1311 N Mildred Rd
Cortez, CO 81321
Phone (970) 565-6666

1375 E 19th Ave
Denver, CO 80218
Phone (303) 812-2000

1501 S Potomac St
Denver, CO 80012
Phone (303) 695-2604

2525 S Downing St
Denver, CO 80210
Phone (303) 744-2706

4567 E 9th Ave
Denver, CO 80220
Phone (303) 302-2121

8381 Southpark Ln
Littleton, CO 80120
Phone (303) 730-0404

10101 Ridgegate Pkwy
Lone Tree, CO 80124
Phone (720) 225-1000

9395 Crown Crest Blvd
Parker, CO 80138
Phone (303) 269-4000

9397 Crown Crest Blvd
Ste 110
Parker, CO 80138
Phone (720) 974-6499

9191 Grant St
Thornton, CO 80229
Phone (303) 246-5003

8300 W 38th Ave
Wheat Ridge, CO 80033
Phone (303) 425-2015

400 10th St E
Waconia, MN 55387

120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040

Organizations & group practices 16

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.

View all 16

NPI Registry JSON

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

{
    "created_epoch": "1310688000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1708387200000",
    "number": "1063700797",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8000 E MAPLEWOOD AVE",
            "address_2": "STE 200",
            "city": "GREENWOOD VILLAGE",
            "state": "CO",
            "postal_code": "801114727",
            "telephone_number": "860-334-7619"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8000 E MAPLEWOOD AVE",
            "address_2": "STE 200",
            "city": "GREENWOOD VILLAGE",
            "state": "CO",
            "postal_code": "801114727",
            "telephone_number": "303-438-3999",
            "fax_number": "720-439-9500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8101 E Lowry Blvd Ste 120",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802307195",
            "country_code": "US",
            "telephone_number": "303-909-4157",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FELKEY",
        "first_name": "ERIN",
        "middle_name": "R",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-07-15",
        "last_updated": "2024-02-20",
        "certification_date": "2024-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CT",
            "license": "10.100701",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CO",
            "license": "APN.0992309-CRNA",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenwood Village, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 2024; 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.