Individual provider Active NPI

Marcus Webb, PA-C

  • Physician Assistant
  • Greeley, CO
National Provider Identifier
1184034522
Registry record updated Apr 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA.0007834 Issued in CO
Practice address
7251 W 20TH St Unit E
Greeley, CO 80634-4626
Phone
(501) 975-7455
Fax
(501) 975-3631
NPI assigned
May 7, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 10, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA.0007834 CO Primary

Addresses

Primary practice location

7251 W 20TH St Unit E
Greeley, CO 80634-4626

Mailing address

7251 W 20TH St Unit E
Greeley, CO 80634-4626
Phone (501) 975-7456

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
I20230331002511 CO Practitioner - Physician Assistant 3375868185 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Advanced Dermatology of Colorado PCGroup PAC ID 8325337330, 65 clinicians

Practice addresses (Care Compare)

1100 Poudre River Dr
Unit a
Fort Collins, CO 80524-3557
Phone (970) 484-3050

7251 W 20TH St
Unit E
Greeley, CO 80634-4626
Phone (970) 484-3050

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.78 of 100Reported as group
Quality
80
Promoting interoperability
84
Improvement activities
40
Cost
75.92

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Stephen P Castle D.O., P.C. Dermatology PastSince Apr 13, 2025 Accepting new patients

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 1

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": "1399420800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744243200000",
    "number": "1184034522",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7251 W 20TH ST UNIT E",
            "city": "GREELEY",
            "state": "CO",
            "postal_code": "806344626",
            "telephone_number": "501-975-7456"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7251 W 20TH ST UNIT E",
            "city": "GREELEY",
            "state": "CO",
            "postal_code": "806344626",
            "telephone_number": "501-975-7455",
            "fax_number": "501-975-3631"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEBB",
        "first_name": "MARCUS",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-05-07",
        "last_updated": "2025-04-10",
        "certification_date": "2025-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CO",
            "license": "PA.0007834",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greeley, CO

Sources for this page

Verify at the official NPI Registry.