Active NPI
Ahs Hospital Corp.
Doing business as Morristown Medical Center
- General Acute Care Hospital
- Morristown, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Acute Care Hospital
- License
- 11403
- Legal business name
- AHS HOSPITAL CORP.
- Doing business as
- Morristown Medical Center
- Practice address
- 100 Madison Ave
Morristown, NJ 07960-6136 - Phone
- (973) 971-5000
- NPI assigned
- Feb 13, 2006
- Last updated
- Apr 17, 2025
- Organization subpart
- No
NPPES NPI Registry
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) | Code | License | State | Primary |
|---|---|---|---|---|
| General Acute Care Hospital | 282N00000X | 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4136101 | Medicaid | NJ |
Other names 1
- Morristown Medical Center
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| 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 ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20040304000602 | NJ | Part A Provider - Hospital | 0648189134 |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1053384776. Details of each certification follow.
Hospital certification: CCN 310015
- Legal name
- AHS HOSPITAL CORP
- Doing business as
- MORRISTOWN MEDICAL CENTER
- Certification status
- Active
- Provider type (POS)
- Hospital – Short-term
- Participating since
- Jul 1, 1966
- Last certification
- Apr 28, 2023
- Beds
- 735
- Ownership / control type
- Private (not for profit)
- Organization structure
- Corporation
- Incorporated
- May 1, 1996 in NJ
- Enrollment address
- 100 Madison Ave
Morristown, NJ 79606136 - Hospital subgroups
- General, Acute care
Related certifications (CCN) 1
Facilities connected through Provider of Services related, parent or unit certification numbers.
-
dba Morristown Medical Center
- Psychiatric Hospital Unit
- Morristown, NJ
- NPI 1891731998
Other NPIs with the same Medicare PAC ID 12
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
dba Morristown Med Ctr Pharmacy
- Community/Retail Pharmacy
- Morristown, NJ
- NPI 1083058143
0648189134
-
dba Newton Medical Center
- General Acute Care Hospital
- Newton, NJ
- NPI 1790789212
0648189134
-
dba AHS Consolidated Labs
- Clinical Medical Laboratory
- Morristown, NJ
- NPI 1871162834
0648189134
-
dba Overlook Hospital
- Psychiatric Hospital Unit
- Summit, NJ
- NPI 1083650188
0648189134
-
dba Atlantic Home Care & Hospice
- Community Based Hospice Care Agency
- Morristown, NJ
- NPI 1144324765
0648189134
-
dba Newton Medical Center
- Psychiatric Hospital Unit
- Newton, NJ
- NPI 1174035604
0648189134
-
dba Newton Medical Center, Newton Medical Center Community Pharmacy
- Community/Retail Pharmacy
- Newton, NJ
- NPI 1679996912
0648189134
-
dba Overlook Hospital
- General Acute Care Hospital
- Summit, NJ
- NPI 1740254143
0648189134
-
dba Chilton Medical Center
- General Acute Care Hospital
- Pompton Plains, NJ
- NPI 1811994809
0648189134
-
dba Morristown Medical Center
- Psychiatric Hospital Unit
- Morristown, NJ
- NPI 1891731998
0648189134
-
dba Atlantic Home Care & Hospice
- Home Health Agency
- Morristown, NJ
- NPI 1962479667
0648189134
Care Compare: Hospital
Medicare Care Compare- Listed as
- Morristown Medical Center
- Overall star rating
- Type
- Acute Care Hospitals
- Ownership
- Voluntary non-profit - Private
- Medicare certification status
- Active
- Emergency services
- Yes
National Provider Directory
National Provider DirectoryLocations
435 South St
Ste 160
Morristown, NJ 07960
Phone (973) 290-1892
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.
| Name | Role | Since | Share |
|---|---|---|---|
| Ahs Hospital Corp | Operational/Managerial Control | Nov 2, 2007 | |
| Mary Sheilah O'Halloran | Corporate Officer | May 25, 2016 | |
| Laura Ann Kelly | Corporate Officer | May 27, 2025 | |
| Saad Ehtisham | Corporate Officer | Jul 30, 2025 | |
| Joseph Michael Walter | Corporate Officer | Sep 1, 2022 | 100% |
| W-2 Managing Employee | Sep 1, 2022 |
Owners & managing parties with NPI records 12
Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.
-
dba Morristown Med Ctr Pharmacy
- Community/Retail Pharmacy
- Morristown, NJ
- NPI 1083058143
Operational/Managerial Control
-
- General Acute Care Hospital
- Hackettstown, NJ
- NPI 1518969419
Operational/Managerial Control
-
dba Newton Medical Center
- General Acute Care Hospital
- Newton, NJ
- NPI 1790789212
Operational/Managerial Control
-
dba AHS Consolidated Labs
- Clinical Medical Laboratory
- Morristown, NJ
- NPI 1871162834
Operational/Managerial Control
-
dba Overlook Hospital
- Psychiatric Hospital Unit
- Summit, NJ
- NPI 1083650188
Operational/Managerial Control
-
dba Atlantic Home Care & Hospice
- Community Based Hospice Care Agency
- Morristown, NJ
- NPI 1144324765
Operational/Managerial Control
-
dba Newton Medical Center
- Psychiatric Hospital Unit
- Newton, NJ
- NPI 1174035604
Operational/Managerial Control
-
dba Newton Medical Center, Newton Medical Center Community Pharmacy
- Community/Retail Pharmacy
- Newton, NJ
- NPI 1679996912
Operational/Managerial Control
-
dba Overlook Hospital
- General Acute Care Hospital
- Summit, NJ
- NPI 1740254143
Operational/Managerial Control
-
dba Chilton Medical Center
- General Acute Care Hospital
- Pompton Plains, NJ
- NPI 1811994809
Operational/Managerial Control
-
dba Morristown Medical Center
- Psychiatric Hospital Unit
- Morristown, NJ
- NPI 1891731998
Operational/Managerial Control
-
dba Atlantic Home Care & Hospice
- Home Health Agency
- Morristown, NJ
- NPI 1962479667
Operational/Managerial Control
All facility ownership & control disclosures 2
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Atlantic Rehabilitation Institute, LLC | Hospital | 5% Or Greater Direct Ownership Interest (55%) | Dec 13, 2016 |
| Morristown Medical Center | Hospital | Operational/Managerial Control | Jul 14, 2008 |
Owned or controlled facilities with NPI records 2
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
dba Morristown Medical Center
- Psychiatric Hospital Unit
- Morristown, NJ
- NPI 1891731998
Operational/Managerial Control
-
dba Atlantic Rehabilitation Institute
- Rehabilitation Hospital
- Madison, NJ
- NPI 1437627577
5% Or Greater Direct Ownership Interest
Facilities with the same owner 2
Facilities that share an organizational owner with 5% or greater ownership or operational control.
-
dba Morristown Medical Center
- Psychiatric Hospital Unit
- Morristown, NJ
- NPI 1891731998
Ahs Hospital Corp
-
dba Atlantic Rehabilitation Institute
- Rehabilitation Hospital
- Madison, NJ
- NPI 1437627577
Ahs Hospital Corp
Practitioners & affiliated clinicians
Practitioners 120
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.
-
- Internal Medicine Physician
- Newton, NJ
- NPI 1003160623
-
- Hospitalist Physician
- Morristown, NJ
- NPI 1316071087
-
- Hospitalist Physician
- Morristown, NJ
- NPI 1750842779
-
- Obstetrics & Gynecology Physician
- Newark, NJ
- NPI 1326174715
-
- Internal Medicine Physician
- Morristown, NJ
- NPI 1558999409
-
- Obstetrics & Gynecology Physician
- Morristown, NJ
- NPI 1912196023
-
- Family Medicine Physician
- Franklin, NJ
- NPI 1902903370
-
- Internal Medicine Physician
- Morristown, NJ
- NPI 1336438969
-
- Hospitalist Physician
- Morristown, NJ
- NPI 1427496983
-
- Internal Medicine Physician
- Summit, NJ
- NPI 1871824888
-
- Emergency Medicine Physician
- Morristown, NJ
- NPI 1295700417
-
- Family Medicine Physician
- Dover, NJ
- NPI 1437354883
Affiliated clinicians 2,739
Clinicians who list this facility as an affiliation in Medicare Care Compare.
-
- Hematology (Internal Medicine) Physician
- Mountain Lakes, NJ
- NPI 1245349638
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1139788800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1744848000000",
"number": "1053384776",
"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": "2006-02-13",
"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": "282N00000X",
"taxonomy_group": "",
"desc": "General Acute Care Hospital",
"state": "NJ",
"license": "11403",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "4136101",
"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
- Ahs Hospital Corp (Morristown Med Ctr Pharmacy)
- Ahs Hospital Corp (Morristown Medical Center)
- Ahs Hospital Corp
- Ahs Hospital Corp (Morristown Medical Center)
- Ahs Hospital Corp (AHS Consolidated Labs)
- Ahs Hospital Corp. (Morristown Medical Center)
- Ahs Hospital Corp. (Atlantic Home Care & Hospice)
- Ahs Hospital Corp. (Morristown Medical Center)
- Ahs Hospital Corp. (Morristown Medical Center)
- Ahs Hospital Corp. (Morristown Medical Center)
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
- 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.