NPIMap

Individual provider Active NPI

Theresa Marie Fisher, MD

  • Obstetrics & Gynecology Physician
  • Aurora, CO
National Provider Identifier
1427541135
Registry record updated Jan 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
DR.0068311 Issued in CO
Practice address
1635 Aurora CT
Aurora, CO 80045-2541
Phone
(720) 848-0000
NPI assigned
Jun 8, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 6, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X DR.0068311 CO
Obstetrics & Gynecology Physician 207V00000X DR.0068311 CO Primary

Addresses

Primary practice location

1635 Aurora CT
Aurora, CO 80045-2541

Mailing address

PO Box 110429
Aurora, CO 80042-0429

Other practice location 1

790 Delaware St # 3
Denver, CO 80204-4532
Phone (303) 602-9365

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
I20220622002701 CO Practitioner - Obstetrics/GynecologyPractitioner - Hospitalist 7012264294 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/GynecologyAlso: Hospitalist
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Physicians IncorporatedGroup PAC ID 3476465667, 3,189 clinicians

Practice addresses (Care Compare)

1635 Aurora CT
Aurora, CO 80045-2541
Phone (720) 848-0000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Questcare Obstetrics Colorado LLC Obstetrics & Gynecology CurrentSince Jun 1, 2025 Accepting new patients
Obstetrix Medical Group of Colorado P C CurrentSince Aug 11, 2025 Accepting new patients
Platte Valley Medical Group LLC Obstetrics & Gynecology CurrentSince Jul 24, 2023 Accepting new patients
Platte Valley Medical Group, LLC CurrentSince Jul 24, 2023 Accepting new patients
Obstetrix Medical Group of Colorado P C CurrentSince Aug 11, 2025 Accepting new patients
University Physicians Incorporated CurrentSince Jan 1, 2026 Accepting new patients
Questcare Obstetrics Colorado LLC Obstetrics & Gynecology Current Accepting new patients
Denver Health and Hospital Authority CurrentSince Jul 1, 2022 Accepting new patients
Denver Health and Hospital Authority CurrentSince Jul 1, 2022 Accepting new patients
Questcare Obstetrics Colorado LLC Hospitalist CurrentSince Jun 1, 2025 Accepting new patients
Brighton Community Hospital Association Past Accepting new patients
University of Colorado Hospital Authority Past Accepting new patients

Locations

1635 Aurora Ct
Fl 3
Aurora, CO 80045
Phone (720) 848-1060

1635 Aurora Ct
Aurora, CO 80045
Phone (720) 848-1060

12605 E 16th Ave
Aurora, CO 80045
Phone (720) 848-0006

13123 E 16th Ave
Aurora, CO 80045
Phone (720) 777-3846

6001 E Woodmen Rd
Colorado Springs, CO 80923
Phone (719) 571-1000

4859 Yampa St
Denver, CO 80249
Phone (303) 498-1885

4567 E 9th Ave
Denver, CO 80220
Phone (303) 302-2121

777 Bannock St
Denver, CO 80204

790 Delaware St
#3
Denver, CO 80204
Phone (303) 602-9365

Dept 1061
Denver, CO 80256

1000 Lincoln St
Fort Morgan, CO 80701
Phone (970) 542-3320

2635 N 7th St
Grand Junction, CO 81501
Phone (970) 244-2009

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

9395 Crown Crest Blvd
Parker, CO 80138
Phone (303) 269-4000

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 27

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

View all 27

NPI Registry JSON

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

{
    "created_epoch": "1528416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767657600000",
    "number": "1427541135",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 110429",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800420429"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1635 AURORA CT",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800452541",
            "telephone_number": "720-848-0000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "790 Delaware St # 3",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802044532",
            "country_code": "US",
            "telephone_number": "303-602-9365",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FISHER",
        "first_name": "THERESA",
        "middle_name": "MARIE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-08",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CO",
            "license": "DR.0068311",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CO",
            "license": "DR.0068311",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Aurora, CO

Sources for this page

Verify at the official NPI Registry.