NPIMap

Organization Active NPI

Ahs Hospital Corp.

  • Psychiatric Hospital Unit
  • Morristown, NJ
National Provider Identifier
1891731998
Registry record updated Apr 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric Hospital UnitTaxonomy code 273R00000X
License
11403 Issued in NJ
Legal business name
AHS HOSPITAL CORP.
Practice address
100 Madison Ave
Morristown, NJ 07960-6136
Phone
(973) 971-5000
NPI assigned
Jun 20, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 17, 2025

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

Authorized official

Name
Joseph Michael Walter
Title
SVP, Chief Financial Officer
Phone
(610) 331-9446

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric Hospital Unit 273R00000X 11403 NJ Primary

Addresses

Primary practice location

100 Madison Ave
Morristown, NJ 07960-6136

Mailing address

475 South St
Morristown, NJ 07960-6459

Other identifiers 1

IdentifierTypeStateIssuer
4136128MedicaidNJ

Other names 1

  • Morristown Medical Center Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://www.cms.gov/research-statistics-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler Other CMS HIH

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20210524001545 NJ Part A Provider - Hospital 0648189134 Practice locations: Morristown, NJ

Hospital certification: CCN 31S015

Legal name
AHS HOSPITAL CORP
Doing business as
MORRISTOWN MEDICAL CENTER
Organization structure
CorporationNon-profit
Enrollment address
100 Madison Ave
Morristown, NJ 79606136
Hospital Psychiatric Unit
Hospital subgroups
Psychiatric unit

Facilities connected through Provider of Services related, parent or unit certification numbers.

Other NPIs with the same Medicare PAC ID 12

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

National Provider Directory

National Provider Directory

Locations

112 East Ave
Hackettstown, NJ 07840

100 Madison Ave
#905
Morristown, NJ 07960

46 Beauvoir Ave
Summit, NJ 07901
Phone (908) 522-4800

99 Beauvoir Ave
Ste L3
Summit, NJ 07901

Ownership & related parties

All disclosed owners & managing parties 5

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

NameRoleSinceShare
Ahs Hospital Corp Organization, Morristown, NJ Corporation, Non-profit Operational/Managerial Control Jul 14, 2008
Mary Sheilah O'Halloran Individual Corporate OfficerBoard Secretary May 25, 2016
Laura Ann Kelly Individual Corporate OfficerBoard Chair May 27, 2025
Saad Ehtisham Individual Corporate OfficerPresident & Ceo Jul 30, 2025
Joseph Michael Walter Individual Corporate OfficerChief Financial Officer Sep 1, 2022 100%
W-2 Managing EmployeeCorporate Cfo Sep 1, 2022 100%

Owners & managing parties with NPI records 12

Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Morristown Medical CenterMorristown, NJ, CCN 310015 Hospital Operational/Managerial Control Nov 2, 2007
Atlantic Rehabilitation Institute, LLCMadison, NJ, CCN 313038 Hospital 5% Or Greater Direct Ownership Interest (55%) Dec 13, 2016

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Facilities with the same owner 2

Facilities that share an organizational owner with 5% or greater ownership or operational control.

Practitioners & affiliated clinicians

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1150761600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1744848000000",
    "number": "1891731998",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "475 SOUTH ST",
            "city": "MORRISTOWN",
            "state": "NJ",
            "postal_code": "079606459"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MADISON AVE",
            "city": "MORRISTOWN",
            "state": "NJ",
            "postal_code": "079606136",
            "telephone_number": "973-971-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AHS HOSPITAL CORP.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-06-20",
        "last_updated": "2025-04-17",
        "certification_date": "2025-04-17",
        "status": "A",
        "authorized_official_last_name": "WALTER",
        "authorized_official_first_name": "JOSEPH",
        "authorized_official_middle_name": "MICHAEL",
        "authorized_official_title_or_position": "SVP, CHIEF FINANCIAL OFFICER",
        "authorized_official_telephone_number": "610-331-9446"
    },
    "taxonomies": [
        {
            "code": "273R00000X",
            "taxonomy_group": "",
            "desc": "Psychiatric Unit",
            "state": "NJ",
            "license": "11403",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "4136128",
            "state": "NJ"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://www.cms.gov/research-statistics-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.13.34.110.1.998.01",
            "affiliationName": "CMS HIH",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "7500 Security Boulevard",
            "city": "Baltimore",
            "state": "MD",
            "country_code": "US",
            "postal_code": "21244",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "Morristown Medical Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Morristown Medical Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Morristown, NJ

Sources for this page

Verify at the official NPI Registry.