Individual provider Active NPI

Catherine Amy Siman

  • Physician Assistant
  • Fort Collins, CO
National Provider Identifier
1558129031
Registry record updated Feb 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA.0008653 Issued in CO
Practice address
1001 E Harmony Rd # A103
Fort Collins, CO 80525-8891
Phone
(970) 237-2239
NPI assigned
Mar 11, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Physician Assistant 363A00000X PA.0008653 CO Primary

Addresses

Primary practice location

1001 E Harmony Rd # A103
Fort Collins, CO 80525-8891

Mailing address

1001 E Harmony Rd # A103
Fort Collins, CO 80525-8891

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250328002958 CO Practitioner - Physician Assistant 4082137153 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Yale University School of Medicine, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Poudre Valley Medical Group LLCGroup PAC ID 9638208549, 2,425 clinicians

Practice addresses (Care Compare)

1100 E Prospect Rd
BLDG a
Fort Collins, CO 80525-5304
Phone (970) 297-6630

1106 E Prospect Rd
Building B Suite 100
Fort Collins, CO 80525-5304
Phone (970) 495-7410

2127 E Harmony Rd
Suite 140 Uchmg Harmony Urgent Care
Fort Collins, CO 80528-3406
Phone (970) 297-6250

2819 35TH Ave
Greeley, CO 80634-9421
Phone (970) 652-2801

4404 Barranca LN
Unit 101
Castle Rock, CO 80104-7419
Phone (720) 733-5260

4846 Larimer Pkwy
BLDG 1
Johnstown, CO 80534-9012
Phone (970) 624-2830

5881 W 16TH St
Greeley, CO 80634-2910

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Poudre Valley Medical Group, LLC CurrentSince Apr 27, 2025 Accepting new patients

Locations

4404 Barranca Ln
Castle Rock, CO 80104
Phone (720) 733-5260

420 Steamer Dr
Unit 101
Estes Park, CO 80517
Phone (970) 484-6700

5965 Firestone Blvd
Bldg B
Firestone, CO 80504
Phone (720) 652-7055

5965 Firestone Blvd
Firestone, CO 80504
Phone (720) 652-7055

2127 E Harmony Rd
Ste 140
Fort Collins, CO 80528
Phone (970) 207-4800

5881 W 16th St
Ste A
Greeley, CO 80634
Phone (970) 313-2700

2819 35th Ave
Greeley, CO 80634
Phone (970) 652-2801

4846 Larimer Pkwy
Bldg 1
Johnstown, CO 80534
Phone (970) 624-2830

2970 Arapahoe Rd
Lafayette, CO 80026
Phone (303) 460-6010

2101 Main St
Longmont, CO 80501
Phone (720) 745-8020

2695 Rocky Mountain Ave
Ste 150
Loveland, CO 80538
Phone (970) 624-2412

1159 Eagle Dr
Loveland, CO 80537
Phone (970) 219-5223

221 E 29th St
Ste 102
Loveland, CO 80538
Phone (970) 224-3636

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 4

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

NPI Registry JSON

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

{
    "created_epoch": "1710115200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740528000000",
    "number": "1558129031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1001 E HARMONY RD # A103",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805258891"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1001 E HARMONY RD # A103",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805258891",
            "telephone_number": "970-237-2239"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMAN",
        "first_name": "CATHERINE",
        "middle_name": "AMY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-03-11",
        "last_updated": "2025-02-26",
        "certification_date": "2025-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CO",
            "license": "PA.0008653",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Collins, CO

Sources for this page

Verify at the official NPI Registry.