Individual provider Active NPI

Katherine Cashman Porter, CRNA

  • Certified Registered Nurse Anesthetist
  • Longmont, CO
National Provider Identifier
1265799837
Registry record updated Feb 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
0992773 Issued in CO
Practice address
1551 Professional LN Unit 290
Longmont, CO 80501-6970
Phone
(303) 604-5000
NPI assigned
Apr 19, 2012
Last updated
Feb 21, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 21, 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 259310 AZ
Certified Registered Nurse Anesthetist 367500000X 0992773 CO Primary
Certified Registered Nurse Anesthetist 367500000X 209009407 IL

Addresses

Primary practice location

1551 Professional LN Unit 290
Longmont, CO 80501-6970

Mailing address

1615 Turin Dr
Longmont, CO 80503-2717
Phone (720) 713-9792

Other practice location 1

1005 Broadway St
Quincy, IL 62301-2834
Phone (217) 223-8400

Other practice location 2

1950 Mountain View Ave
Longmont, CO 80501-3129
Phone (303) 621-5300

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, AZ2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20170125000176 CO Practitioner - Certified Registered Nurse Anesthetist (Crna) 2769648963 Reassigns benefits to 5 organizations
I20210806000316 AZ Practitioner - Certified Registered Nurse Anesthetist (Crna) 2769648963 Reassigns benefits to 2 organizations

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
Catholic Health Initiatives ColoradoGroup PAC ID 8022927342, 1,230 clinicians
Diehl Anesthesia IncGroup PAC ID 6800197575, 35 clinicians

Practice addresses (Care Compare)

1950 Mountain View Ave
Longmont, CO 80501-3129
Phone (303) 651-5300

9320 Grand Cordera Pkwy
Colorado Springs, CO 80924-7003
Phone (719) 258-1250

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0992773COMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Boulder Valley Gastroenterology Inc. CurrentSince Sep 1, 2023 Accepting new patients
Anesthesia Partners & Management LLC Nurse Anesthetist, Certified Registered CurrentSince Aug 9, 2021 Accepting new patients
Catholic Health Initiatives Colorado Current Accepting new patients
Diehl Anesthesia Inc CurrentSince May 30, 2023 Accepting new patients
Anesthesia Partners of Arizona LLC CurrentSince Jun 1, 2022 Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Mar 1, 2025 Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Mar 1, 2025 Accepting new patients
North Denver Anesthesia Associates, LLC Nurse Anesthetist, Certified Registered CurrentSince Nov 1, 2024 Accepting new patients
Boulder Valley Gastroenterology Inc. Current Accepting new patients

Locations

1800 E Florence Blvd
Casa Grande, AZ 85122
Phone (520) 381-6285

1020 N San Francisco St
Ste 100
Flagstaff, AZ 86001
Phone (928) 774-2300

1400 S Dobson Rd
Mesa, AZ 85202
Phone (480) 412-3000

103 Medicine Way Rd
Peridot, AZ 85542
Phone (928) 475-1200

3900 E Camelback Rd
Ste 190
Phoenix, AZ 85018
Phone (888) 724-6236

4600 E Washington St
Ste 300
Phoenix, AZ 85034
Phone (602) 638-1872

4605 E Elwood St
Ste 500
Phoenix, AZ 85040
Phone (469) 998-7443

6501 N 19th Ave
Phoenix, AZ 85015
Phone (602) 314-4280

7301 N 16th St
Ste 102
Phoenix, AZ 85020
Phone (602) 772-8600

3110 Clearwater Dr
Prescott, AZ 86305
Phone (623) 241-6185

1704 W Anklam Rd
Ste 108
Tucson, AZ 85745
Phone (623) 241-6185

1755 48th St
Ste 100
Boulder, CO 80301
Phone (720) 932-7714

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

9320 Grand Cordera Pkwy
Colorado Springs, CO 80924
Phone (719) 258-1250

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

1000 W South Boulder Rd
Ste 200
Lafayette, CO 80026
Phone (720) 932-7719

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

8500 Park Meadows Dr
Ste 100
Lone Tree, CO 80124
Phone (303) 951-7510

1551 Professional Ln
Unit 290
Longmont, CO 80501

1950 Mountain View Ave
Longmont, CO 80501
Phone (303) 651-5000

382 S Arthur Ave
Louisville, CO 80027

382 S Arthur Ave
Unit 100
Louisville, CO 80027

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

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

Organizations & group practices 10

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.

NPI Registry JSON

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

{
    "created_epoch": "1334793600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740096000000",
    "number": "1265799837",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1615 TURIN DR",
            "city": "LONGMONT",
            "state": "CO",
            "postal_code": "805032717",
            "telephone_number": "720-713-9792"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1551 PROFESSIONAL LN UNIT 290",
            "city": "LONGMONT",
            "state": "CO",
            "postal_code": "805016970",
            "telephone_number": "303-604-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1005 Broadway St",
            "address_purpose": "LOCATION",
            "city": "Quincy",
            "state": "IL",
            "postal_code": "623012834",
            "country_code": "US",
            "telephone_number": "217-223-8400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1950 Mountain View Ave",
            "address_purpose": "LOCATION",
            "city": "Longmont",
            "state": "CO",
            "postal_code": "805013129",
            "country_code": "US",
            "telephone_number": "303-621-5300",
            "fax_number": "303-651-5305",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PORTER",
        "first_name": "KATHERINE",
        "middle_name": "CASHMAN",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-04-19",
        "last_updated": "2025-02-21",
        "certification_date": "2025-02-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AZ",
            "license": "259310",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CO",
            "license": "0992773",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "209009407",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Longmont, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 21, 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.