NPIMap

Individual provider Active NPI

Karen Kathleen Weese Bell, MD

  • Family Medicine Physician
  • Fort Collins, CO
National Provider Identifier
1417399213
Registry record updated Mar 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
DR.0055374 Issued in CO
Practice address
1136 E Stuart St Ste 2240
Fort Collins, CO 80525-5315
Phone
(970) 300-3323
Fax
(970) 266-8104
NPI assigned
Jul 22, 2013
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 6, 2026

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 DR.0055374 CO Primary

Addresses

Primary practice location

1136 E Stuart St Ste 2240
Fort Collins, CO 80525-5315

Mailing address

1136 E Stuart St Ste 2240
Fort Collins, CO 80525-5315
Phone (970) 300-3323

Other names 1

  • Karen Weese Former name

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
I20151015000878 CO Practitioner - Family Practice 6709029648 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

2900 S College Ave
Suite 3G
Fort Collins, CO 80525-2562
Phone (970) 300-3323

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
DR.0055374COMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dr Karen MD, PLLC Family Medicine CurrentSince Sep 1, 2015 Accepting new patients

Locations

2900 S College Ave
Ste 3G
Fort Collins, CO 80525
Phone (970) 300-3323

1136 E Stuart St
Ste 2240
Fort Collins, CO 80525
Phone (970) 238-0268

Ownership & related parties

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Choice HospiceWestminster, CO, CCN 061619 Hospice Contracted Managing Employee Nov 12, 2025

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 1

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 17

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

View all 17

NPI Registry JSON

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

{
    "created_epoch": "1374451200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772755200000",
    "number": "1417399213",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1136 E STUART ST STE 2240",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805255315",
            "telephone_number": "970-300-3323",
            "fax_number": "970-266-8104"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1136 E STUART ST STE 2240",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805255315",
            "telephone_number": "970-300-3323",
            "fax_number": "970-266-8104"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEESE BELL",
        "first_name": "KAREN",
        "middle_name": "KATHLEEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-07-22",
        "last_updated": "2026-03-06",
        "certification_date": "2026-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CO",
            "license": "DR.0055374",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KAREN",
            "last_name": "WEESE",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Fort Collins, CO

Sources for this page

Verify at the official NPI Registry.