Individual provider Active NPI

Andrew Michael Gollup, MD

  • Internal Medicine Physician
  • Old Bridge, NJ
National Provider Identifier
1538123799
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
25MA03692900 Issued in NJ
Practice address
145 Route 34
Old Bridge, NJ 08857
Phone
(732) 525-0400
NPI assigned
Apr 14, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 25MA03692900 NJ Primary

Addresses

Primary practice location

145 Route 34
Old Bridge, NJ 08857

Mailing address

145 Route 34
Matawan, NJ 07747-2187
Phone (732) 525-0400

Other identifiers 1

IdentifierTypeStateIssuer
6149006MedicaidNJ

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
I20100727000842 NJ Practitioner - Internal Medicine 0840323929 Practice locations: Old Bridge, NJ

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
25MA03692900NJMDInternal Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1144972800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1538123799",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "145 ROUTE 34",
            "city": "MATAWAN",
            "state": "NJ",
            "postal_code": "077472187",
            "telephone_number": "732-525-0400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "145 ROUTE 34",
            "city": "OLD BRIDGE",
            "state": "NJ",
            "postal_code": "08857",
            "telephone_number": "732-525-0400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GOLLUP",
        "first_name": "ANDREW",
        "middle_name": "MICHAEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-14",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NJ",
            "license": "25MA03692900",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "6149006",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Old Bridge, NJ

Sources for this page

Verify at the official NPI Registry.