NPIMap

Individual provider Active NPI

Michael L Shomaker, MD

  • Nephrology Physician
  • Thornton, CO
National Provider Identifier
1932276581
Registry record updated Jan 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
45401 Issued in CO
Practice address
9195 Grant St Ste 225
Thornton, CO 80229-4349
Phone
(720) 536-2460
Fax
(720) 536-2466
NPI assigned
Nov 29, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 45401 CO Primary

Addresses

Primary practice location

9195 Grant St Ste 225
Thornton, CO 80229-4349

Mailing address

13901 E Exposition Ave Ste 202
Aurora, CO 80012-2552
Phone (303) 327-4700

Other identifiers 1

IdentifierTypeStateIssuer
72154756MedicaidCO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
University of Missouri, Columbia School of Medicine, 2000
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

130 Rampart Way
Suite 300B
Denver, CO 80230-6451

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
45401COMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Denver Nephrologists PC Nephrology CurrentSince Jun 1, 2007 Accepting new patients
Denver Nephrologists, PC CurrentSince Jun 1, 2007 Accepting new patients

Locations

1411 S Potomac St
Ste 200
Aurora, CO 80012
Phone (303) 367-2225

13901 E Exposition Ave
Ste 202
Denver, CO 80012
Phone (720) 413-1693

130 Rampart Way
Ste 300B
Denver, CO 80230
Phone (303) 343-4700

9195 Grant St
Ste 225
Thornton, CO 80229
Phone (720) 536-2460

8800 Fox Dr
Thornton, CO 80260
Phone (303) 430-7000

9195 Grant St
Ste 110
Thornton, CO 80229
Phone (720) 649-6337

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: michael.shomaker@ckc.eclinicaldirectplus.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 17

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

View all 17

NPI Registry JSON

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

{
    "created_epoch": "1164758400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1932276581",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13901 E EXPOSITION AVE STE 202",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800122552",
            "telephone_number": "303-327-4700",
            "fax_number": "303-327-4711"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9195 GRANT ST STE 225",
            "city": "THORNTON",
            "state": "CO",
            "postal_code": "802294349",
            "telephone_number": "720-536-2460",
            "fax_number": "720-536-2466"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHOMAKER",
        "first_name": "MICHAEL",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-29",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "CO",
            "license": "45401",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "72154756",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Thornton, CO

Sources for this page

Verify at the official NPI Registry.