Organization Active NPI

Acute Care Surgical Specialists, LLC

  • Emergency Medical Services (Emergency Medicine) Physician
  • Phoenix, AZ
National Provider Identifier
1225311871
Registry record updated Mar 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medical Services (Emergency Medicine) PhysicianTaxonomy code 207PE0004X
Legal business name
ACUTE CARE SURGICAL SPECIALISTS, LLC
Practice address
16601 N 40TH St Ste 104
Phoenix, AZ 85032-3353
Phone
(602) 633-3721
Fax
(602) 953-5466
NPI assigned
Sep 20, 2011
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 11, 2026

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

Authorized official

Name
Cynthia ShivelyNPI 1316997349
Title
Ceo
Phone
(602) 996-4747

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medical Services (Emergency Medicine) PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207PE0004X Primary

Addresses

Primary practice location

16601 N 40TH St Ste 104
Phoenix, AZ 85032-3353

Mailing address

16601 N 40TH St Ste 104
Phoenix, AZ 85032-3353
Phone (602) 633-3721

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20120308000890 AZ Part B Supplier - Clinic/Group Practice 7315106416 Receives reassigned benefits from 38 practitioners
Practice locations: Phoenix, AZ

National Provider Directory

National Provider Directory

Member organizations 2

Organizations listed as members of this organization in the National Provider Directory.

Locations

16601 N 40th St
Ste 104
Phoenix, AZ 85032
Phone (602) 633-3721

9250 N 3rd St
Ste 4800
Phoenix, AZ 85020
Phone (602) 633-3722

9250 N 3rd St
Ste 3015
Phoenix, AZ 85020
Phone (480) 867-7171

Practitioners & affiliated clinicians

Practitioners 39

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 39

NPI Registry JSON

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

{
    "created_epoch": "1316476800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773187200000",
    "number": "1225311871",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16601 N 40TH ST STE 104",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850323353",
            "telephone_number": "602-633-3721",
            "fax_number": "602-953-5466"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16601 N 40TH ST STE 104",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850323353",
            "telephone_number": "602-633-3721",
            "fax_number": "602-953-5466"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ACUTE CARE SURGICAL SPECIALISTS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2011-09-20",
        "last_updated": "2026-03-11",
        "certification_date": "2026-03-11",
        "status": "A",
        "authorized_official_last_name": "SHIVELY",
        "authorized_official_first_name": "CYNTHIA",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "602-996-4747"
    },
    "taxonomies": [
        {
            "code": "207PE0004X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Emergency Medicine, Emergency Medical Services",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 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.