NPIMap

Individual provider Active NPI

Poonguzhali Rangaswamy

  • Family Nurse Practitioner
  • Denver, CO
National Provider Identifier
1720652381
Registry record updated Jun 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
APN.0996210-NP Issued in CO
Practice address
4809 Argonne St
Denver, CO 80249-6834
Phone
(303) 649-3750
Fax
(303) 649-3751
NPI assigned
May 18, 2021
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 4, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X APN.0996210-NP CO Primary
Family Nurse Practitioner 363LF0000X 0996210 CO

Addresses

Primary practice location

4809 Argonne St
Denver, CO 80249-6834

Mailing address

4809 Argonne St Ste 200
Denver, CO 80249-6836
Phone (303) 649-3750

Other practice location 1

5250 Leetsdale Dr Ste 110
Denver, CO 80246-1450
Phone (303) 954-0058

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
I20211221001959 CO Practitioner - Nurse Practitioner 9830580141 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

4809 Argonne St
Suite 200
Denver, CO 80249-6836
Phone (303) 649-3750

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

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0996210COMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Portercare Adventist Health System Current Accepting new patients
The Little Clinic of Colorado, LLC Family CurrentSince Dec 15, 2021 Accepting new patients
Portercare Adventist Health System CurrentSince Nov 8, 2022 Accepting new patients
Portercare Adventist Health System CurrentSince Nov 8, 2022 Accepting new patients
Portercare Adventist Health System Past Accepting new patients

Locations

19711 E Smoky Hill Rd
Centennial, CO 80015
Phone (303) 400-5204

9100 E Mineral Cir
Centennial, CO 80112
Phone (303) 561-5193

4809 Argonne St
Ste 200
Denver, CO 80249
Phone (303) 563-2782

7984 W Alameda Ave
Lakewood, CO 80226
Phone (303) 459-7105

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

Interoperability endpoints

  • Direct secure messaging: prangaswamy2049226@adventhealth.direct-ci.com
  • Direct secure messaging: poonguzhali.rangaswamy@krogerhealth.eclinicaldirectplus.com

Organizations & group practices 5

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 7

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": "1621296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1720652381",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4809 ARGONNE ST STE 200",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802496836",
            "telephone_number": "303-649-3750"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4809 ARGONNE ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802496834",
            "telephone_number": "303-649-3750",
            "fax_number": "303-649-3751"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5250 Leetsdale Dr Ste 110",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802461450",
            "country_code": "US",
            "telephone_number": "303-954-0058",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RANGASWAMY",
        "first_name": "POONGUZHALI",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-05-18",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CO",
            "license": "APN.0996210-NP",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CO",
            "license": "0996210",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.