NPIMap

Individual provider Active NPI

Allie Kay Preston, MD

  • Dermatology Physician
  • Greeley, CO
National Provider Identifier
1306309364
Registry record updated Sep 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
U5794 Issued in TX
Practice address
6767 29TH St FL 2
Greeley, CO 80634-5474
Phone
(970) 457-1955
Fax
(970) 652-2733
NPI assigned
Apr 8, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X U5794 TX Primary

Addresses

Primary practice location

6767 29TH St FL 2
Greeley, CO 80634-5474

Mailing address

6767 29TH St FL 2
Greeley, CO 80634-5474
Phone (970) 457-1955

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address drpreston@frdermatology.com

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
I20240703004041 CO Practitioner - Dermatology 6002141132 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Dermatology
Education
Texas a & M University System, HSC, College of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Front Range Dermatology AssociatesGroup PAC ID 3870743578, 7 clinicians

Practice addresses (Care Compare)

4038 S Timberline Rd
Unit 100
Fort Collins, CO 80525-6004
Phone (970) 673-1155

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision16
Removal of skin lesions501
Removal or shaving of skin growth1-10
Skin biopsy184

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
U5794TXMDDermatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Front Range Dermatology Associates CurrentSince Jul 1, 2024 Accepting new patients
Front Range Dermatology Associates CurrentSince Jul 1, 2024 Accepting new patients

Locations

4038 S Timberline Rd
Unit 100
Fort Collins, CO 80525
Phone (970) 673-1155

8223 W 20th St
Ste 100B
Greeley, CO 80634
Phone (970) 673-1155

1825 E 18th St
Ste C
Loveland, CO 80538
Phone (970) 820-4027

Interoperability endpoints

  • Direct secure messaging: apreston483478@direct.sw.org

Organizations & group practices 2

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 15

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

View all 15

NPI Registry JSON

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

{
    "created_epoch": "1554681600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789516800000",
    "number": "1306309364",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6767 29TH ST FL 2",
            "city": "GREELEY",
            "state": "CO",
            "postal_code": "806345474",
            "telephone_number": "970-457-1955",
            "fax_number": "970-652-2733"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6767 29TH ST FL 2",
            "city": "GREELEY",
            "state": "CO",
            "postal_code": "806345474",
            "telephone_number": "970-457-1955",
            "fax_number": "970-652-2733"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PRESTON",
        "first_name": "ALLIE",
        "middle_name": "KAY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-08",
        "last_updated": "2026-09-16",
        "certification_date": "2026-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "TX",
            "license": "U5794",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "drpreston@frdermatology.com",
            "affiliation": "N",
            "address_1": "4038 S Timberline Rd Unit 100",
            "city": "Fort Collins",
            "state": "CO",
            "country_code": "US",
            "postal_code": "805256004",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Greeley, CO

Sources for this page

Verify at the official NPI Registry.