NPIMap

Organization Active NPI

Stephen Tamang MD Consulting Services PC

  • Addiction Medicine (Family Medicine) Physician
  • Rapid City, SD
National Provider Identifier
1073089488
Registry record updated Feb 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction Medicine (Family Medicine) PhysicianTaxonomy code 207QA0401X
Legal business name
STEPHEN TAMANG MD CONSULTING SERVICES PC
Practice address
625 Flormann St
Rapid City, SD 57701-5469
Phone
(605) 340-1234
Fax
(855) 526-0199
NPI assigned
Oct 23, 2018
Last updated
Feb 4, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 4, 2026

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

Authorized official

Name
David Christensen
Title
Regional Executive Director
Phone
(605) 340-1234

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction Medicine (Family Medicine) Physician 207QA0401X NU Primary

Addresses

Primary practice location

625 Flormann St
Rapid City, SD 57701-5469

Mailing address

PO Box 24154
Belfast, ME 04915-4492
Phone (605) 340-1234

Other practice location 1

3800 W Technology Cir Ste 201
Sioux Falls, SD 57106-4248
Phone (605) 340-1234

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SD

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20190319000848 SD Part B Supplier - Clinic/Group Practice 0345580965 Receives reassigned benefits from 7 practitioners
Practice locations: Rapid City, SD; Sioux Falls, SD

National Provider Directory

National Provider Directory

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Locations

1520 Haines Ave
Ste 6
Rapid City, SD 57701
Phone (605) 716-7841

3800 W Technology Cir
Ste 201
Sioux Falls, SD 57106
Phone (605) 340-1234

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/18632/brand/1/csg/1/fhir/r4

Ownership & related parties

Subparts reporting this organization as parent 1

Organizations that report themselves as subparts in NPPES and name this organization, in the same state, as their parent.

Practitioners & affiliated clinicians

Practitioners 38

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 38

NPI Registry JSON

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

{
    "created_epoch": "1540252800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770163200000",
    "number": "1073089488",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 24154",
            "city": "BELFAST",
            "state": "ME",
            "postal_code": "049154492",
            "telephone_number": "605-340-1234",
            "fax_number": "855-526-0199"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "625 FLORMANN ST",
            "city": "RAPID CITY",
            "state": "SD",
            "postal_code": "577015469",
            "telephone_number": "605-340-1234",
            "fax_number": "855-526-0199"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3800 W Technology Cir Ste 201",
            "address_purpose": "LOCATION",
            "city": "Sioux Falls",
            "state": "SD",
            "postal_code": "571064248",
            "country_code": "US",
            "telephone_number": "605-340-1234",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "STEPHEN TAMANG MD CONSULTING SERVICES PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2018-10-23",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A",
        "authorized_official_last_name": "CHRISTENSEN",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "REGIONAL EXECUTIVE DIRECTOR",
        "authorized_official_telephone_number": "605-340-1234"
    },
    "taxonomies": [
        {
            "code": "207QA0401X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Addiction Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rapid City, SD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.