NPIMap

Individual provider Active NPI

Alana Marie Mastin, CNP

  • Family Nurse Practitioner
  • Rapid City, SD
National Provider Identifier
1023848769
Registry record updated Sep 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
CP003331 Issued in SD
Practice address
677 Cathedral Dr
Rapid City, SD 57701-6018
Phone
(605) 755-4150
NPI assigned
Aug 6, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 4, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X CP003331 SD Primary

Addresses

Primary practice location

677 Cathedral Dr
Rapid City, SD 57701-6018

Mailing address

6312 W Elmwood Dr
Black Hawk, SD 57718-9762
Phone (605) 515-3436

Other names 1

  • Alana Marie Gray Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SD
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
I20251006000688 SD Practitioner - Nurse Practitioner 1850897158 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Monument Health Rapid City Hospital IncGroup PAC ID 6002729506, 560 clinicians

Practice addresses (Care Compare)

677 Cathedral Dr
Suite 200
Rapid City, SD 57701-7389
Phone (605) 755-4150

Hospital & facility affiliations

  • Monument Health Rapid City Hospital Hospital, Rapid City, SD, CCN 430077
  • Monument Health Custer Hospital Hospital, Custer, SD, CCN 431323

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Practitioner, Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Monument Health Rapid City Hospital, Inc Current Accepting new patients
Monument Health Rapid City Hospital, Inc. CurrentSince Jul 15, 2025 Accepting new patients
Monument Health Rapid City Hospital Inc CurrentSince Jul 15, 2025 Accepting new patients
Monument Health Rapid City Hospital, Inc. Past Accepting new patients

Locations

677 Cathedral Dr
Ste 200
Rapid City, SD 57701
Phone (605) 343-9224

4940 5th St
Ste 2B
Rapid City, SD 57701
Phone (605) 716-6390

353 Fairmont Blvd
Rapid City, SD 57701
Phone (605) 719-1000

Organizations & group practices 4

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 14

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

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1722902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756944000000",
    "number": "1023848769",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6312 W ELMWOOD DR",
            "city": "BLACK HAWK",
            "state": "SD",
            "postal_code": "577189762",
            "telephone_number": "605-515-3436"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "677 CATHEDRAL DR",
            "city": "RAPID CITY",
            "state": "SD",
            "postal_code": "577016018",
            "telephone_number": "605-755-4150"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASTIN",
        "first_name": "ALANA",
        "middle_name": "MARIE",
        "credential": "CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-08-06",
        "last_updated": "2025-09-04",
        "certification_date": "2025-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "SD",
            "license": "CP003331",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALANA",
            "last_name": "GRAY",
            "middle_name": "MARIE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Rapid City, SD

Sources for this page

Verify at the official NPI Registry.