Organization Active NPI

Mahwah ASC LLC

  • Ambulatory Surgical Clinic/Center
  • Mahwah, NJ
National Provider Identifier
1104688225
Registry record updated Aug 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ambulatory Surgical Clinic/CenterTaxonomy code 261QA1903X
Legal business name
MAHWAH ASC LLC
Practice address
400 Franklin Tpke Ste 200
Mahwah, NJ 07430-3518
Phone
(646) 714-6353
NPI assigned
Jan 24, 2024
Last updated
Aug 13, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 13, 2025

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

Authorized official

Name
Denee Marie Wolf
Title
Vice President
Phone
(212) 774-2021

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ambulatory Surgical Clinic/Center 261QA1903X Primary

Addresses

Primary practice location

400 Franklin Tpke Ste 200
Mahwah, NJ 07430-3518

Mailing address

535 E 70TH St
New York, NY 10021-4823
Phone (646) 714-6353

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20250319004230 NJ Part B Supplier - Ambulatory Surgical Center 0042732984 Practice locations: Mahwah, NJ

National Provider Directory

National Provider Directory

Member of 1

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

Locations

400 Franklin Tpke
Fl 2
Mahwah, NJ 07430

NPI Registry JSON

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

{
    "created_epoch": "1706054400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1755043200000",
    "number": "1104688225",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "535 E 70TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100214823",
            "telephone_number": "646-714-6353"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 FRANKLIN TPKE STE 200",
            "city": "MAHWAH",
            "state": "NJ",
            "postal_code": "074303518",
            "telephone_number": "646-714-6353"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MAHWAH ASC LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-01-24",
        "last_updated": "2025-08-13",
        "certification_date": "2025-08-13",
        "status": "A",
        "authorized_official_last_name": "WOLF",
        "authorized_official_first_name": "DENEE",
        "authorized_official_middle_name": "MARIE",
        "authorized_official_title_or_position": "VICE PRESIDENT",
        "authorized_official_telephone_number": "212-774-2021"
    },
    "taxonomies": [
        {
            "code": "261QA1903X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Ambulatory Surgical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mahwah, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 2025; 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.