Individual provider Active NPI

Terrence Welsh, M.D.

  • Anesthesiology Physician
  • Florham Park, NJ
National Provider Identifier
1821231135
Registry record updated Jun 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
25MA08955700 Issued in NJ
Practice address
123 Columbia Tpke Ste 102B
Florham Park, NJ 07932-2193
Phone
(973) 755-0190
Fax
(973) 755-0191
NPI assigned
Apr 16, 2009
Last updated
Jun 17, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 17, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 25MA08955700 NJ Primary
Anesthesiology Physician 207L00000X 247701 NY
Interventional Pain Medicine Physician 208VP0014X 25MA08955700 NJ

Addresses

Primary practice location

123 Columbia Tpke Ste 102B
Florham Park, NJ 07932-2193

Mailing address

123 Columbia Tpke Ste 102B
Florham Park, NJ 07932-2193
Phone (973) 755-0190

Other practice location 1

175 Morristown Rd
suite 202
Basking Ridge, NJ 07920-1655
Phone (908) 630-0175

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20111003000279 NJ Practitioner - Pain ManagementPractitioner - Anesthesiology 2860664539 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pain ManagementAlso: Anesthesiology
Education
New York University School of Medicine, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Maxim Brain and SpineGroup PAC ID 1557712981, 25 clinicians

Practice addresses (Care Compare)

197 Ridgedale Ave
Suite 225
Cedar Knolls, NJ 07927-2111
Phone (862) 260-4265

Merit-based Incentive Payment System (MIPS)

Final score
76.25 of 100Reported as individual
Quality
50.97
Promoting interoperability
99
Improvement activities
40
Cost
70.71

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
247701NYMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Maxim Brain and Spine CurrentSince Dec 1, 2023 Accepting new patients
Vista Pain Management, LLC CurrentSince Dec 1, 2023 Accepting new patients
Fortera Health LLC Current Accepting new patients

Locations

197 Ridgedale Ave
Ste 225
Cedar Knolls, NJ 07927
Phone (862) 260-4265

123 Columbia Tpke
Ste 102B
Florham Park, NJ 07932
Phone (973) 665-2011

90 Matawan Rd
Ste 302
Matawan, NJ 07747
Phone (201) 972-5568

310 Madison Ave
Ste 300
Morristown, NJ 07960
Phone (973) 285-7800

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1239840000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781654400000",
    "number": "1821231135",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "123 COLUMBIA TPKE STE 102B",
            "city": "FLORHAM PARK",
            "state": "NJ",
            "postal_code": "079322193",
            "telephone_number": "973-755-0190",
            "fax_number": "973-755-0191"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "123 COLUMBIA TPKE STE 102B",
            "city": "FLORHAM PARK",
            "state": "NJ",
            "postal_code": "079322193",
            "telephone_number": "973-755-0190",
            "fax_number": "973-755-0191"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "175 Morristown Rd",
            "address_2": "suite 202",
            "address_purpose": "LOCATION",
            "city": "Basking Ridge",
            "state": "NJ",
            "postal_code": "079201655",
            "country_code": "US",
            "telephone_number": "908-630-0175",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WELSH",
        "first_name": "TERRENCE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-04-16",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NJ",
            "license": "25MA08955700",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NY",
            "license": "247701",
            "primary": false
        },
        {
            "code": "208VP0014X",
            "taxonomy_group": "",
            "desc": "Pain Medicine, Interventional Pain Medicine",
            "state": "NJ",
            "license": "25MA08955700",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Florham Park, NJ

Sources for this page

Verify at the official NPI Registry.