Gregory Johnson, NP

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

APN.0995720-NP Issued in CO

Practice address

1721 E 19TH Ave Ste 200&300
Denver, CO 80218-1251

Phone

(720) 748-4800

Fax

(720) 748-4801

NPI assigned

Apr 4, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Healthone Clinic Services - Oncology Hematology LLCGroup PAC ID 9436293461, 47 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• HCA HealthOne Presbyterian St. Lukes Hospital, Denver, CO, CCN 060014

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Healthone Clinic Services - Oncology Hematology LLC

  • Hematology & Oncology Physician
  • Denver, CO
  • NPI 1376873208
  Medicare reassignment Care Compare group NPD
• Carepoint Hospital Medicine, PLLC

  • Hospitalist Physician
  • Denver, CO
  • NPI 1205330453
  Medicare reassignment NPD
• Carepoint Hospital Medicine, PLLC

  • Hospitalist Physician
  • Aurora, CO
  • NPI 1265229355
  NPD

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

• HCA Healthone LLC

  • General Acute Care Hospital
  • Denver, CO
  • NPI 1720038946
  Care Compare affiliation

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

{
    "created_epoch": "1585958400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772496000000",
    "number": "1780213405",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1721 E 19TH AVE STE AND300",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802181251",
            "telephone_number": "720-748-4800",
            "fax_number": "720-748-4801"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1721 E 19TH AVE STE 200&300",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802181251",
            "telephone_number": "720-748-4800",
            "fax_number": "720-748-4801"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "GREGORY",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-04",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "CO",
            "license": "APN.0995720-NP",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erik C Johnson, PHARMD
• Erin Johnson, MSW, LSW, MFTC
• Erin Marie Johnson, RN
• Fannie Shariee Johnson, MEDICAL ASISSITANT
• Gabriele Elizabeth Johnson, CCC-SLP
• Hannah Johnson, LCSW
• Heather Emily Johnson, MD
• Hunter Johnson
• Jack Johnson, MD
• Jaclyn Gloria Johnson, RN

• Acute Care Nurse Practitioner in Denver, CO
• Providers in Denver, CO by specialty
• Acute Care Nurse Practitioner in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.