Individual provider Active NPI

Sharon Renita Isaacs, MD

  • General Practice Physician
  • Littleton, CO
National Provider Identifier
1083473631
Registry record updated Jul 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice PhysicianTaxonomy code 208D00000X
License
DR0078023 Issued in CO
Practice address
9556 Williamsburg St
Littleton, CO 80125-7997
Phone
(316) 737-0855
NPI assigned
Mar 18, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 28, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 208D00000X DR0078023 CO Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

9556 Williamsburg St
Littleton, CO 80125-7997

Mailing address

9556 Williamsburg St
Littleton, CO 80125-7997
Phone (316) 737-0855

Other practice location 1

501 E Hampden Ave
Englewood, CO 80113-2702
Phone (303) 788-5000

Other names 1

  • Sharon Isaacs-Pullins Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

Interoperability endpoints

  • Direct secure messaging: sharon.isaacspullins@hca3.eclinicaldirectplus.com

NPI Registry JSON

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

{
    "created_epoch": "1710720000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1083473631",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9556 WILLIAMSBURG ST",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801257997",
            "telephone_number": "316-737-0855"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9556 WILLIAMSBURG ST",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801257997",
            "telephone_number": "316-737-0855"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "501 E Hampden Ave",
            "address_purpose": "LOCATION",
            "city": "Englewood",
            "state": "CO",
            "postal_code": "801132702",
            "country_code": "US",
            "telephone_number": "303-788-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ISAACS",
        "first_name": "SHARON",
        "middle_name": "RENITA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-03-18",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "General Practice",
            "state": "CO",
            "license": "DR0078023",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SHARON",
            "last_name": "ISAACS-PULLINS",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Littleton, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.