Individual provider Active NPI

Robert W Slack, DO

  • Family Medicine Physician
  • Lehi, UT
National Provider Identifier
1467467399
Registry record updated Jul 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
53766721204 Issued in UT
Practice address
3300 N Ashton Blvd Ste 450
Lehi, UT 84048-5340
Phone
(385) 455-7170
Fax
(888) 823-5887
NPI assigned
Jul 29, 2006
Last updated
Jul 14, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2026

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 011510 AZ
Family Medicine Physician 207Q00000X 53766721204 UT Primary
Family Medicine Physician 207Q00000X CDR.0005337 CO
Family Medicine Physician 207Q00000X W2225 TX
Family Medicine Physician 207Q00000X OS025588 PA
Family Medicine Physician 207Q00000X DO.OP.70072856-IMLC WA

Addresses

Primary practice location

3300 N Ashton Blvd Ste 450
Lehi, UT 84048-5340

Mailing address

3300 N Ashton Blvd Ste 450
Lehi, UT 84048-5340
Phone (385) 455-7170

Other practice location 1

495 E Abington Ave
Philadelphia, PA 19118-2906
Phone (384) 455-7170

Other practice location 2

3218 E Bell Road
Phoenix, AZ 85032-2727
Phone (385) 455-7170

Other practice location 3

3128 E Desert Cove Ave
Phoenix, AZ 85028-2610
Phone (385) 455-7170 ext. 242

Other practice location 4

4400 Stone Way N
Seattle, WA 98103-7485
Phone (385) 455-7170

Other practice location 5

3128 E Desert Cove Avenue
Desert Bloom Assisted Living
Phoenix, AZ 85028-2610
Phone (385) 455-7170

Other practice location 6

2929 W Holcombe Blvd
Houston, TX 77025-1534
Phone (385) 455-7170

Other practice location 7

10968 N Alpine Hwy
Highland, UT 84003-8874
Phone (801) 763-2900

Other practice location 8

251 S Colorado Blvd
Sunrise at Cherry Creek Assisted Living
Denver, CO 80246-1043
Phone (385) 455-7170

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in UT, AZ, CO, TX, PA5 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 5

Enrollment IDStateProvider typePAC IDDetails
I20040303000090 UT Practitioner - Family PracticePractitioner - General Practice 5799672853 Reassigns benefits to 3 organizations
I20250418001978 AZ Practitioner - General PracticePractitioner - Family Practice 5799672853 Reassigns benefits to 1 organization
I20250618000647 CO Practitioner - Family Practice 5799672853 Reassigns benefits to 1 organization
I20251230000704 TX Practitioner - Family Practice 5799672853 Reassigns benefits to 1 organization
I20260216000759 PA Practitioner - Family Practice 5799672853 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
At Still University of Health Sciences, College of Osteo Med, Kirksville, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Ihc Health Services IncGroup PAC ID 1850209420, 3,948 clinicians

Practice addresses (Care Compare)

Littleton, CO 80120
Phone (385) 455-7170

251 S Colorado Blvd
Denver, CO 80246-1043
Phone (385) 455-7170

2929 W Holcombe Blvd
Houston, TX 77025-1500
Phone (385) 455-7170

3228 E Desert Cove Ave
Phoenix, AZ 85028-2736
Phone (385) 455-7170

3300 N Ashton Blvd
Suite 450
Lehi, UT 84048-5340
Phone (385) 455-7170

495 E Abington Ave
Philadelphia, PA 19118-2906
Phone (385) 455-7170

700 S Hwy 99
Suite 3
Fillmore, UT 84631-5137
Phone (435) 743-5555

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10
Removal of skin lesions1-10
Removal or shaving of skin growth1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
OS025588PAMDFamily Medicine Physician
W2225TXMDFamily Medicine Physician
53766721204UTMDFamily Medicine Physician
DO.OP.70072856-IMLCWAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ihc Health Services, Inc. CurrentSince Feb 1, 2005 Accepting new patients
Forward Medical PC Family Medicine CurrentSince Apr 1, 2025 Accepting new patients
Utah Modern Medical LLC Family Medicine CurrentSince Feb 1, 2023 Accepting new patients
Ihc Health Services Inc CurrentSince Feb 1, 2005 Accepting new patients
Ihc Health Services Inc Current Accepting new patients
Ihc Health Services Inc Past Accepting new patients

Locations

251 S Colorado Blvd
Denver, CO 80246
Phone (303) 333-1166

1900 W Littleton Blvd
Littleton, CO 80120
Phone 41550438389238

700 S Highway 99
Ste 3
Fillmore, UT 84631
Phone (435) 743-5555

10968 N Alpine Hwy
Highland, UT 84003
Phone (801) 763-2900

98 N 1100 E
Ste 101
Highland, UT 84003
Phone (801) 492-2273

2000 W Ashton Blvd
Ste 350
Lehi, UT 84048
Phone (385) 414-2158

3300 N Ashton Blvd
Ste 450
Lehi, UT 84048
Phone (285) 455-7170

1975 N State St
Orem, UT 84057
Phone (801) 714-5000

475 W 940 N
Provo, UT 84604
Phone (801) 357-7909

250 E Sr 73
Saratoga Springs, UT 84045
Phone (801) 766-4567

Organizations & group practices 7

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.

Hospital & facility affiliations 5

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": "1154131200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783987200000",
    "number": "1467467399",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3300 N ASHTON BLVD STE 450",
            "city": "LEHI",
            "state": "UT",
            "postal_code": "840485340",
            "telephone_number": "385-455-7170",
            "fax_number": "888-823-5887"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 N ASHTON BLVD STE 450",
            "city": "LEHI",
            "state": "UT",
            "postal_code": "840485340",
            "telephone_number": "385-455-7170",
            "fax_number": "888-823-5887"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "495 E Abington Ave",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191182906",
            "country_code": "US",
            "telephone_number": "384-455-7170",
            "fax_number": "888-823-5887",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3218 E Bell Road",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850322727",
            "country_code": "US",
            "telephone_number": "385-455-7170",
            "fax_number": "888-823-5887",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3128 E Desert Cove Ave",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850282610",
            "country_code": "US",
            "telephone_number": "385-455-7170 x242",
            "fax_number": "888-823-5887",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4400 Stone Way N",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981037485",
            "country_code": "US",
            "telephone_number": "385-455-7170",
            "fax_number": "888-823-5887",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3128 E Desert Cove Avenue",
            "address_2": "Desert Bloom Assisted Living",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850282610",
            "country_code": "US",
            "telephone_number": "385-455-7170",
            "fax_number": "888-823-5887",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2929 W Holcombe Blvd",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770251534",
            "country_code": "US",
            "telephone_number": "385-455-7170",
            "fax_number": "888-823-5887",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10968 N Alpine Hwy",
            "address_purpose": "LOCATION",
            "city": "Highland",
            "state": "UT",
            "postal_code": "840038874",
            "country_code": "US",
            "telephone_number": "801-763-2900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "251 S Colorado Blvd",
            "address_2": "Sunrise at Cherry Creek Assisted Living",
            "address_purpose": "LOCATION",
            "city": "Denver",
            "state": "CO",
            "postal_code": "802461043",
            "country_code": "US",
            "telephone_number": "385-455-7170",
            "fax_number": "888-823-5887",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SLACK",
        "first_name": "ROBERT",
        "middle_name": "W",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-29",
        "last_updated": "2026-07-14",
        "certification_date": "2026-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "AZ",
            "license": "011510",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "UT",
            "license": "53766721204",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CO",
            "license": "CDR.0005337",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "W2225",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "PA",
            "license": "OS025588",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "DO.OP.70072856-IMLC",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lehi, UT

Sources for this page

Verify at the official NPI Registry.