NPIMap

Individual provider Active NPI

Katherine Lynn Walker, M.D.

  • Family Medicine Physician
  • Niwot, CO
National Provider Identifier
1184622888
Registry record updated Jul 22, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
40593 Issued in CO
Practice address
6800 79TH St
Suite 102
Niwot, CO 80503-0000
Phone
(720) 494-7100
Fax
(303) 652-0518
NPI assigned
Jul 7, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 22, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 40593 CO Primary

Addresses

Primary practice location

6800 79TH St
Suite 102
Niwot, CO 80503-0000

Mailing address

1707 Cole Blvd
Ste 250
Golden, CO 80401-3220
Phone (303) 763-4900

Other identifiers 1

IdentifierTypeStateIssuer
86286773MedicaidCO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040413000184 CO Practitioner - Family Practice 1951296474 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Louisville School of Medicine, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Catholic Health Initiatives ColoradoGroup PAC ID 8022927342, 1,230 clinicians
Boulder Community HealthGroup PAC ID 6800707233, 260 clinicians

Practice addresses (Care Compare)

14300 Orchard Pkwy
Westminster, CO 80023-9206
Phone (720) 627-0207

14300 Orchard Pkwy Floor 2 Pod
1 Ornh Pain Specialists
Westminster, CO 80023-9206
Phone (303) 661-4100

4075 E 128TH Ave
Thornton, CO 80241-2201

41 State Hwy 67
Woodland Park, CO 80863-5008
Phone (719) 776-4780

6685 Gunpark Dr
Suite 110
Boulder, CO 80301-3343
Phone (303) 415-7599

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
89.06 of 100Reported as group
Quality
89.53
Promoting interoperability
100
Improvement activities
40
Cost
74

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
40593COMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Boulder Community Health CurrentSince Mar 10, 2025 Accepting new patients
Catholic Health Initiatives Colorado Current Accepting new patients
Boulder Community Health Current Accepting new patients
Boulder Community Health CurrentSince Mar 10, 2025 Accepting new patients
North Vista Medical Partners LLC CurrentSince Oct 28, 2021 Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Jul 1, 2015 Accepting new patients
Catholic Health Initiatives Colorado CurrentSince Jul 1, 2015 Accepting new patients
Longmont United Hospital Past Accepting new patients
Boulder Community Health Past Accepting new patients
Milestone Medical Group Inc PastSince Jan 1, 2012 Accepting new patients

Locations

4790 Table Mesa Dr
Ste 100
Boulder, CO 80305

1755 48th St
Ste 200
Boulder, CO 80301
Phone (303) 415-7450

6685 Gunpark Dr
Ste 110
Boulder, CO 80301
Phone (303) 415-7599

4943 State Highway 52
Ste 240
Dacono, CO 80514
Phone (303) 430-7000

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

205 S Main St
Ste A
Longmont, CO 80501
Phone (303) 532-8986

6800 N 79th St
Ste 102
Niwot, CO 80503
Phone (720) 494-7100

7280 Irving St
Ste 302C
Westminster, CO 80030
Phone (303) 429-1508

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 and National Provider Directory roles.

Hospital & facility affiliations 34

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

View all 34

NPI Registry JSON

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

{
    "created_epoch": "1120694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1216684800000",
    "number": "1184622888",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1707 COLE BLVD",
            "address_2": "STE 250",
            "city": "GOLDEN",
            "state": "CO",
            "postal_code": "804013220",
            "telephone_number": "303-763-4900",
            "fax_number": "303-763-5495"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6800 79TH ST",
            "address_2": "SUITE 102",
            "city": "NIWOT",
            "state": "CO",
            "postal_code": "805030000",
            "telephone_number": "720-494-7100",
            "fax_number": "303-652-0518"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "KATHERINE",
        "middle_name": "LYNN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-07",
        "last_updated": "2008-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CO",
            "license": "40593",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "86286773",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Niwot, CO

Sources for this page

Verify at the official NPI Registry.