NPIMap

Individual provider Active NPI

Ryan Robert McWilliams, MD

  • Gastroenterology Physician
  • Greeley, CO
National Provider Identifier
1326214727
Registry record updated Apr 26, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
51550 Issued in CO
Practice address
2010 16TH St
Ste a
Greeley, CO 80631
Phone
(970) 378-4475
NPI assigned
May 6, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 26, 2021

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X DR.0051550 CO
Student in an Organized Health Care Education/Training Program 390200000X
Gastroenterology Physician 207RG0100X 51550 CO Primary

Addresses

Primary practice location

2010 16TH St
Ste a
Greeley, CO 80631

Mailing address

University of Colorado School of Medicine
4200 East 9TH Ave.
Denver, CO 80262-0001
Phone (303) 315-7424

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
I20140627000922 CO Practitioner - GastroenterologyPractitioner - Internal Medicine 9830323476 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
University of Colorado School of Medicine, Denver, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Peak Gastroenterology AssociatesGroup PAC ID 2961484365, 32 clinicians

Practice addresses (Care Compare)

2350 Meadows Blvd
Castle Rock, CO 80109-8405
Phone (720) 455-0650

2353 Meadows Blvd
Suite 300
Castle Rock, CO 80109-8405
Phone (720) 455-3750

2360 Meadows Blvd
Suite 300
Castle Rock, CO 80109-8405
Phone (303) 715-7106

2525 S Downing St
Denver, CO 80210-5817

2535 D S Downing St
Suite 460
Denver, CO 80210-5817
Phone (303) 744-1065

2535 S Downing St
Denver, CO 80210-5850
Phone (303) 778-5797

2920 N Cascade Ave
Colorado Springs, CO 80907-6262
Phone (719) 636-1201

7750 S Broadway
260 South Denver Neurosurgery
Littleton, CO 80122-2623
Phone (303) 734-8650

9101 Kimmer Dr
Lone Tree, CO 80124-8454
Phone (719) 636-1201

9395 Crown Crest Blvd
Parker, CO 80138-8573
Phone (303) 269-4975

9403 Crown Crest Blvd
Suite 420
Parker, CO 80138-9049
Phone (303) 925-4720

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
85.96 of 100Reported as group
Quality
78.58
Promoting interoperability
100
Improvement activities
40
Cost
74.61

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy94
Upper gastrointestinal (GI) endoscopy for acid reflux142

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
NPI 1518576313 CurrentSince Aug 1, 2018 Accepting new patients
Portercare Adventist Health System CurrentSince Aug 1, 2018 Accepting new patients
Peak Gastroenterology Associates Gastroenterology CurrentSince Jun 3, 2018 Accepting new patients
Portercare Adventist Health System Current Accepting new patients
Portercare Adventist Health System Past Accepting new patients

Locations

2352 Meadows Blvd
Ste 300
Castle Rock, CO 80109
Phone (303) 744-1961

2920 N Cascade Ave
#P
Colorado Springs, CO 80907

1615 Medical Center Pt
Colorado Springs, CO 80907
Phone (719) 635-7740

2920 N Cascade Ave
Ste 300
Colorado Springs, CO 80907

1370 Interquest Pkwy
Ste 320
Colorado Springs, CO 80921

2535 S Downing St
Ste 410
Denver, CO 80210
Phone (303) 260-2740

7700 S Broadway
Littleton, CO 80122
Phone (303) 269-4786

7750 S Broadway
Ste 260
Littleton, CO 80122
Phone (303) 734-8650

9101 Kimmer Dr
Ste 1100
Lone Tree, CO 80124
Phone (303) 424-2535

9101 Kimmer Dr
Ste 1000
Lone Tree, CO 80124
Phone (720) 639-8946

9403 Crown Crest Blvd
Ste 420
Parker, CO 80138
Phone (303) 925-4720

Organizations & group practices 4

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 11

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": "1210032000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1619395200000",
    "number": "1326214727",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "UNIVERSITY OF COLORADO SCHOOL OF MEDICINE",
            "address_2": "4200 EAST 9TH AVE.",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802620001",
            "telephone_number": "303-315-7424"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2010 16TH ST",
            "address_2": "STE A",
            "city": "GREELEY",
            "state": "CO",
            "postal_code": "80631",
            "telephone_number": "970-378-4475"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCWILLIAMS",
        "first_name": "RYAN",
        "middle_name": "ROBERT",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-05-06",
        "last_updated": "2021-04-26",
        "certification_date": "2021-04-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CO",
            "license": "DR.0051550",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CO",
            "license": "51550",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greeley, CO

Sources for this page

Verify at the official NPI Registry.