NPIMap

Organization Active NPI

Anesthesia Associates of Morristown PA

  • Specialist
  • Morristown, NJ
National Provider Identifier
1922057678
Registry record updated Jul 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
Legal business name
ANESTHESIA ASSOCIATES OF MORRISTOWN PA
Practice address
100 Madison Ave
Morristown Medical Center
Morristown, NJ 07962-6136
Phone
(201) 943-5831
NPI assigned
May 9, 2006
Last updated
Jul 29, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 29, 2025

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

Authorized official

Name
Dr. Walter Lewis, M.D.NPI 1336121417
Title
President
Phone
(908) 229-2359

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
Specialist 174400000X NU Primary

Addresses

Primary practice location

100 Madison Ave
Morristown Medical Center
Morristown, NJ 07962-6136

Mailing address

PO Box 24002
Newark, NJ 07101-0406
Phone (201) 943-5831

Other identifiers 1

IdentifierTypeStateIssuer
6255108MedicaidNJ

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20041004000993 NJ Part B Supplier - Clinic/Group Practice 7315906591 Receives reassigned benefits from 205 practitioners
Practice locations: Basking Ridge, NJ; Florham Park, NJ; Hackettstown, NJ; Millburn, NJ; Morristown, NJ; Newton, NJ

National Provider Directory

National Provider Directory

Member organizations 1

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

Locations

83 Hanover Rd
Ste 100
Florham Park, NJ 07932
Phone (973) 695-8300

89 Millburn Ave
#A
Millburn, NJ 07041
Phone (973) 761-5600

Practitioners & affiliated clinicians

Practitioners 224

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 224

NPI Registry JSON

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

{
    "created_epoch": "1147132800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753747200000",
    "number": "1922057678",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 24002",
            "city": "NEWARK",
            "state": "NJ",
            "postal_code": "071010406",
            "telephone_number": "201-943-5831"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MADISON AVE",
            "address_2": "MORRISTOWN MEDICAL CENTER",
            "city": "MORRISTOWN",
            "state": "NJ",
            "postal_code": "079626136",
            "telephone_number": "201-943-5831"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ANESTHESIA ASSOCIATES OF MORRISTOWN PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-09",
        "last_updated": "2025-07-29",
        "certification_date": "2025-07-29",
        "status": "A",
        "authorized_official_last_name": "LEWIS",
        "authorized_official_first_name": "WALTER",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "908-229-2359",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "6255108",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Morristown, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 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.