Individual provider Active NPI

Neal Renn Trulock, DO

  • Obstetrics & Gynecology Physician
  • Littleton, CO
National Provider Identifier
1790289270
Registry record updated Mar 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
DR.0070567 Issued in CO
Practice address
7780 S Broadway Ste 280
Littleton, CO 80122-2633
Phone
(303) 738-1100
Fax
(303) 738-1310
NPI assigned
Mar 20, 2018
Last updated
Mar 31, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 31, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X DR.0070567 CO Primary

Addresses

Primary practice location

7780 S Broadway Ste 280
Littleton, CO 80122-2633

Mailing address

1805 Shea Center Dr Ste 450
Highlands Ranch, CO 80129-2255
Phone (303) 357-2559

Other practice location 1

1551 Professional Ln Unit 270
Longmont, CO 80501-6991
Phone (303) 938-4710

Other practice location 2

12605 E 16th Ave
Aurora, CO 80045-2545
Phone (720) 848-0000

Other practice location 3

4745 Arapahoe Ave Ste 200
Boulder, CO 80303-1082
Phone (303) 938-4710

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, WI2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230814002456 CO Practitioner - Obstetrics/Gynecology 4183006992 Reassigns benefits to 5 organizations
I20241227000185 WI Practitioner - Obstetrics/Gynecology 4183006992 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Philadelphia College of Osteopathic Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Onpoint OBGYN LLCGroup PAC ID 3375928807, 19 clinicians

Practice addresses (Care Compare)

1050 Wellington Ave
Imh Wellington Lung and Sleep Clinic
Grand Junction, CO 81501-8121
Phone (970) 298-5864

2352 Meadows Blvd
Suite 255
Castle Rock, CO 80109-8417
Phone (303) 738-1100

610 25 Rd
Grand Junction, CO 81505-1202
Phone (970) 298-9600

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Columbia St. Mary's Hospital Milwaukee, Inc CurrentSince Dec 17, 2024 Accepting new patients
Intermountain Medical Group Denver, LLC CurrentSince May 19, 2025 Accepting new patients
Banner Health Physicians Colorado LLC CurrentSince Aug 1, 2025 Accepting new patients
Intermountain Medical Group Denver, LLC Obstetrics & Gynecology Current Accepting new patients
Intermountain Medical Group Denver, LLC CurrentSince May 19, 2025 Accepting new patients
Banner Hospital Based Physicians Colorado LLC CurrentSince Jul 28, 2025 Accepting new patients
Lutheran Hospital Association of the San Luis Valley CurrentSince Mar 24, 2025 Accepting new patients
Banner Health Physicians Colorado LLC CurrentSince Aug 1, 2025 Accepting new patients
Lutheran Hospital Association of the San Luis Valley CurrentSince Mar 24, 2025 Accepting new patients
Intermountain Medical Group Grand Junction, LLC Obstetrics & Gynecology Current Accepting new patients
Banner Hospital Based Physicians Colorado LLC CurrentSince Jul 28, 2025 Accepting new patients
Columbia St. Mary's Hospital Milwaukee Inc CurrentSince Dec 17, 2024 Accepting new patients
Intermountain Medical Group Grand Junction, LLC CurrentSince Jul 1, 2025 Accepting new patients
Onpoint OBGYN LLC Obstetrics & Gynecology CurrentSince Feb 1, 2026 Accepting new patients
Intermountain Medical Group Grand Junction, LLC CurrentSince Jul 1, 2025 Accepting new patients
University Physicians Incorporated Obstetrics & Gynecology Current Accepting new patients
Boulder Medical Center, P.C. PastSince Oct 1, 2021 Accepting new patients
Medical Center Pharmacy Inc Past Accepting new patients

Locations

106 Blanca Ave
Alamosa, CO 81101
Phone (719) 589-2511

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

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

2352 Meadows Blvd
Ste 255
Castle Rock, CO 80109
Phone (303) 738-1100

310 County Road 14
Del Norte, CO 81132
Phone (719) 657-2510

1501 S Potomac St
Denver, CO 80012
Phone (303) 695-2604

Dept 1061
Denver, CO 80256

1050 Wellington Ave
Grand Junction, CO 81501
Phone (970) 245-4810

1050 Wellington Ave
Slp Ctr
Grand Junction, CO 81501
Phone (970) 298-5864

610 25 Rd
Grand Junction, CO 81505
Phone (970) 298-9600

1801 16th St
Greeley, CO 80631
Phone (970) 352-4121

1801 16th St
Ste C2B
Greeley, CO 80631
Phone (970) 810-4121

2001 70th Ave
Ste 300
Greeley, CO 80634
Phone (970) 527-1122

1805 Shea Center Dr
Ste 450
Highlands Ranch, CO 80129

7780 S Broadway
Ste 280
Littleton, CO 80122
Phone (303) 738-1100

1551 Professional Ln
Unit 240
Longmont, CO 80501
Phone (303) 938-4710

1551 Professional Ln
Unit 270
Longmont, CO 80501
Phone (303) 938-4710

3 Superior Dr
Ste 400
Superior, CO 80027
Phone (303) 673-1440

2301 N Lake Dr
Milwaukee, WI 53211
Phone (414) 270-4932

2311 N Prospect Ave
Milwaukee, WI 53211
Phone (414) 319-3000

801 S 70th St
West Allis, WI 53214
Phone (414) 773-6600

Organizations & group practices 19

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.

View all 19

NPI Registry JSON

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

{
    "created_epoch": "1521504000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774915200000",
    "number": "1790289270",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1805 SHEA CENTER DR STE 450",
            "city": "HIGHLANDS RANCH",
            "state": "CO",
            "postal_code": "801292255",
            "telephone_number": "303-357-2559",
            "fax_number": "303-738-1310"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7780 S BROADWAY STE 280",
            "city": "LITTLETON",
            "state": "CO",
            "postal_code": "801222633",
            "telephone_number": "303-738-1100",
            "fax_number": "303-738-1310"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1551 Professional Ln Unit 270",
            "address_purpose": "LOCATION",
            "city": "Longmont",
            "state": "CO",
            "postal_code": "805016991",
            "country_code": "US",
            "telephone_number": "303-938-4710",
            "fax_number": "303-541-0807",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12605 E 16th Ave",
            "address_purpose": "LOCATION",
            "city": "Aurora",
            "state": "CO",
            "postal_code": "800452545",
            "country_code": "US",
            "telephone_number": "720-848-0000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4745 Arapahoe Ave Ste 200",
            "address_purpose": "LOCATION",
            "city": "Boulder",
            "state": "CO",
            "postal_code": "803031082",
            "country_code": "US",
            "telephone_number": "303-938-4710",
            "fax_number": "303-541-0807",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TRULOCK",
        "first_name": "NEAL",
        "middle_name": "RENN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-20",
        "last_updated": "2026-03-31",
        "certification_date": "2026-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CO",
            "license": "DR.0070567",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Littleton, CO

Sources for this page

Verify at the official NPI Registry.