Individual provider Active NPI

Steven Mullarkey

  • Certified Registered Nurse Anesthetist
  • Avondale, PA
National Provider Identifier
1730586009
Registry record updated Dec 14, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
L6-0A00718 Issued in DE
Practice address
520 Finn Way
Avondale, PA 19311-9354
Phone
(302) 750-5879
NPI assigned
Dec 2, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 14, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X L6-0A00718 DE Primary
Registered Nurse 163W00000X L1-0042417 DE

Addresses

Primary practice location

520 Finn Way
Avondale, PA 19311-9354

Mailing address

520 Finn Way
Avondale, PA 19311-9354
Phone (302) 750-5879

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150126001029 DE Practitioner - Certified Registered Nurse Anesthetist (Crna) 3072837996 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cep America - Anesthesia PCGroup PAC ID 3678897915, 849 clinicians
Northstar Anesthesia of Delaware LLCGroup PAC ID 8022428416, 125 clinicians

Practice addresses (Care Compare)

701 N Clayton St
Wilmington, DE 19805-3165
Phone (302) 421-4100

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
L6-0A00718DEMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Cep America - Anesthesia PC CurrentSince Aug 22, 2025 Accepting new patients
Northstar Anesthesia of Delaware, LLC Nurse Anesthetist, Certified Registered CurrentSince Dec 1, 2020 Accepting new patients
Cep America - Anesthesia PC CurrentSince Aug 22, 2025 Accepting new patients
Rockland Surgery Center, L.P. CurrentSince Apr 7, 2025 Accepting new patients

Locations

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

2710 Centerville Rd
Ste 100
Wilmington, DE 19808
Phone (302) 655-3388

701 N Clayton St
Wilmington, DE 19805
Phone (302) 421-4100

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 1

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": "1417478400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1639440000000",
    "number": "1730586009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 FINN WAY",
            "city": "AVONDALE",
            "state": "PA",
            "postal_code": "193119354",
            "telephone_number": "302-750-5879"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 FINN WAY",
            "city": "AVONDALE",
            "state": "PA",
            "postal_code": "193119354",
            "telephone_number": "302-750-5879"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MULLARKEY",
        "first_name": "STEVEN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-12-02",
        "last_updated": "2021-12-14",
        "certification_date": "2021-12-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "DE",
            "license": "L6-0A00718",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "DE",
            "license": "L1-0042417",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Avondale, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 14, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.