Individual provider Active NPI

Michael Darley, M.D.

  • Rheumatology Physician
  • Provo, UT
National Provider Identifier
1538458146
Registry record updated Sep 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
8436520-1205 Issued in UT
Practice address
1055 N 300 W Ste 303
Provo, UT 84604-3373
Phone
(801) 852-9600
Fax
(801) 852-9695
NPI assigned
Apr 4, 2011
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 8, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X 8436520-1205 UT Primary

Addresses

Primary practice location

1055 N 300 W Ste 303
Provo, UT 84604-3373

Mailing address

1055 N 300 W Ste 303
Provo, UT 84604-3373
Phone (801) 852-9600

Other practice location 1

771 W 450 S
Springville, UT 84663-2384
Phone (801) 852-9600

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in UT
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 1

Enrollment IDStateProvider typePAC IDDetails
I20160517000333 UT Practitioner - Rheumatology 5294951455 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Rheumatology
Education
Saint Louis University School of Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Peak ENT AssociatesGroup PAC ID 4284781543, 20 clinicians

Practice addresses (Care Compare)

1055 N 300 W
Suite 401
Provo, UT 84604-3306
Phone (801) 357-7499

771 W 450
Suite B
Springville, UT 84663-2384
Phone (801) 852-9600

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Peak ENT Associates CurrentSince Jun 29, 2016 Accepting new patients
Michael Darley MD Rheumatologist PLLC Rheumatology CurrentSince Sep 30, 2025 Accepting new patients

Locations

3000 N Triumph Blvd
Ste 260
Lehi, UT 84043
Phone (385) 287-6070

1055 N 300 W
Ste 303
Provo, UT 84604
Phone (801) 356-1300

1055 N 300 W
Ste 401
Provo, UT 84604
Phone (801) 375-4646

771 W 450 S
Ste B
Springville, UT 84663
Phone (801) 226-0737

771 W 450 S
Springville, UT 84663
Phone (801) 226-0737

Organizations & group practices 2

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": "1301875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757289600000",
    "number": "1538458146",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1055 N 300 W STE 303",
            "city": "PROVO",
            "state": "UT",
            "postal_code": "846043373",
            "telephone_number": "801-852-9600",
            "fax_number": "801-852-9695"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1055 N 300 W STE 303",
            "city": "PROVO",
            "state": "UT",
            "postal_code": "846043373",
            "telephone_number": "801-852-9600",
            "fax_number": "801-852-9695"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "771 W 450 S",
            "address_purpose": "LOCATION",
            "city": "Springville",
            "state": "UT",
            "postal_code": "846632384",
            "country_code": "US",
            "telephone_number": "801-852-9600",
            "fax_number": "801-852-9695",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DARLEY",
        "first_name": "MICHAEL",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-04-04",
        "last_updated": "2025-09-08",
        "certification_date": "2025-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "UT",
            "license": "8436520-1205",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Provo, UT

Sources for this page

Verify at the official NPI Registry.