Active NPI
Joseph M Mauti, M.D.
- Internal Medicine Physician
- Union, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- MA32101
- Practice address
- 1020 Galloping Hill Rd
Union, NJ 07083-7984 - Phone
- (908) 964-3700
- Fax
- (908) 964-9580
- NPI assigned
- May 2, 2006
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | MA32101 | NJ | Primary |
Addresses
Primary practice location
1020 Galloping Hill Rd
Union, NJ 07083-7984
Mailing address
1020 Galloping Hill Rd
Union, NJ 07083-7984
Phone (908) 964-3700
Other identifiers 5
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0493858 | Other | NJ | AETNA |
| P809377 | Other | NJ | OXFORD |
| 2947501 | Medicaid | NJ | |
| 00741370-00 | Other | NJ | AMERIHEALTH |
| 0K2181 | Other | NJ | HEALTHNET |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 1972
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
1020 Galloping Hill Rd
Union, NJ 07083-7984
Phone (908) 964-3700
Hospital & facility affiliations
- Morristown Medical Center
- Care One at Trinitas Regional Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MA32101 | NJ | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Joseph M. Mauti, M.D., P.a. | Internal Medicine | Current | Accepting new patients |
Locations
1020 Galloping Hill Rd
Union, NJ 07083
Phone (908) 687-2062
Organizations & group practices 1
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.
-
- Internal Medicine Physician
- Union, NJ
- NPI 1952527491
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Morristown, NJ
- NPI 1053384776
-
- Long Term Care Hospital
- Elizabeth, NJ
- NPI 1497754006
Long-term care hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146528000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786838400000",
"number": "1609834522",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1020 GALLOPING HILL RD",
"city": "UNION",
"state": "NJ",
"postal_code": "070837984",
"telephone_number": "908-964-3700",
"fax_number": "908-964-9580"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1020 GALLOPING HILL RD",
"city": "UNION",
"state": "NJ",
"postal_code": "070837984",
"telephone_number": "908-964-3700",
"fax_number": "908-964-9580"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MAUTI",
"first_name": "JOSEPH",
"middle_name": "M",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-05-02",
"last_updated": "2026-08-16",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NJ",
"license": "MA32101",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "0493858",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "OXFORD",
"identifier": "P809377",
"state": "NJ"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2947501",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AMERIHEALTH",
"identifier": "00741370-00",
"state": "NJ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HEALTHNET",
"identifier": "0K2181",
"state": "NJ"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Union, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.