Individual provider Active NPI

Eileen Quillin, ARNP

  • Gerontology Nurse Practitioner
  • Loveland, CO
National Provider Identifier
1124587928
Registry record updated May 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gerontology Nurse PractitionerTaxonomy code 363LG0600X
License
APN.0994316-NP Issued in CO
Practice address
2725 Rocky Mountain Ave Ste 120
Loveland, CO 80538-8717
Phone
(970) 669-5432
NPI assigned
Mar 19, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 5, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X APN.0994316-NP CO
Gerontology Nurse Practitioner 363LG0600X APN.0994316-NP CO Primary

Addresses

Primary practice location

2725 Rocky Mountain Ave Ste 120
Loveland, CO 80538-8717

Mailing address

3702 S Timberline Rd Ste a
Fort Collins, CO 80525-3625
Phone (970) 207-9773

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
I20190619003453 CO Practitioner - Nurse Practitioner 8022342310 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Centers for GastroenterologyGroup PAC ID 9537059555, 38 clinicians
Select Physical Therapy of West Denver Limited PartnershipGroup PAC ID 6709771157, shared by 5 NPIs, 530 clinicians

Practice addresses (Care Compare)

2725 Rocky Mountain Ave
Suite 120
Loveland, CO 80538-8717
Phone (970) 669-5432

2964 Ginnala Dr
Loveland, CO 80538-2701
Phone (970) 667-7755

3702 S Timberline Rd
Suite a
Fort Collins, CO 80525-3625
Phone (970) 207-9773

Hospital & facility affiliations

  • Medical Center of the Rockies Hospital, Loveland, CO, CCN 060119
  • Poudre Valley Hospital Hospital, Fort Collins, CO, CCN 060010
  • Uchealth Yampa Valley Medical Center Hospital, Steamboat Springs, CO, CCN 060049
  • Uchealth Greeley Hospital Hospital, Greeley, CO, CCN 060131
  • Longs Peak Hospital Hospital, Longmont, CO, CCN 060128

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
APN.0994316-NPCOMDAdult Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Centers for Gastroenterology CurrentSince Jul 1, 2024 Accepting new patients

Locations

3702 S Timberline Rd
Ste A
Fort Collins, CO 80525
Phone (970) 207-9773

2010 16th St
Ste A
Greeley, CO 80631
Phone (970) 378-4475

2555 E 13th St
Ste 220
Loveland, CO 80537
Phone (970) 669-5432

2725 Rocky Mountain Ave
Loveland, CO 80538

2725 Rocky Mountain Ave
Ste 120
Loveland, CO 80538
Phone (970) 669-5432

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 23

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

View all 23

NPI Registry JSON

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

{
    "created_epoch": "1552953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1124587928",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3702 S TIMBERLINE RD STE A",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805253625",
            "telephone_number": "970-207-9773"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2725 ROCKY MOUNTAIN AVE STE 120",
            "city": "LOVELAND",
            "state": "CO",
            "postal_code": "805388717",
            "telephone_number": "970-669-5432"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "QUILLIN",
        "first_name": "EILEEN",
        "credential": "ARNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-03-19",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "CO",
            "license": "APN.0994316-NP",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "CO",
            "license": "APN.0994316-NP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Loveland, CO

Sources for this page

Verify at the official NPI Registry.