Individual provider Active NPI

Natalie M Lopyan, M.D.

  • Surgery Physician
  • Hamilton, NJ
National Provider Identifier
1902217995
Registry record updated Jan 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
25MA12000600 Issued in NJ
Practice address
1 Hamilton Health PL
Hamilton, NJ 08690-3542
Phone
(608) 631-6832
NPI assigned
May 13, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 15, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 25MA12000600 NJ Primary

Addresses

Primary practice location

1 Hamilton Health PL
Hamilton, NJ 08690-3542

Mailing address

1 Hamilton Health PL
Hamilton, NJ 08690-3542

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
I20260206003089 NJ Practitioner - General Surgery 3971922733 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

2575 Klockner Rd
Hamilton, NJ 08690-2801
Phone (609) 584-2801

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
25MA12000600NJMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rutgers Health-RWJ Scleroderma Program CurrentSince Dec 28, 2025 Accepting new patients
Rutgers Health-RWJ Scleroderma Program CurrentSince Dec 28, 2025 Accepting new patients
Rutgers Health-RWJ Primary Medicine Group Current Accepting new patients
Rutgers Health-RWJ Scleroderma Program Current Accepting new patients
Rutgers Health-RWJ Scleroderma Program Past Accepting new patients

Locations

645 State Route 18
East Brunswick, NJ 08816
Phone (732) 390-1160

2575 Klockner Rd
Hamilton, NJ 08690
Phone (609) 584-2801

300 2nd Ave
Long Branch, NJ 07740
Phone (732) 222-5200

125 Paterson St
Ste 5100
New Brunswick, NJ 08901
Phone (732) 235-7060

125 Paterson St
Ste 6100
New Brunswick, NJ 08901
Phone (732) 235-6561

195 Little Albany St
New Brunswick, NJ 08901
Phone (732) 235-2465

1 Hamilton Health Pl
Trenton, NJ 08690
Phone (609) 584-6763

Organizations & group practices 6

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1399939200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768435200000",
    "number": "1902217995",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 HAMILTON HEALTH PL",
            "city": "HAMILTON",
            "state": "NJ",
            "postal_code": "086903542"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 HAMILTON HEALTH PL",
            "city": "HAMILTON",
            "state": "NJ",
            "postal_code": "086903542",
            "telephone_number": "608-631-6832"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOPYAN",
        "first_name": "NATALIE",
        "middle_name": "M",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-05-13",
        "last_updated": "2026-01-15",
        "certification_date": "2026-01-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NJ",
            "license": "25MA12000600",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hamilton, NJ

Sources for this page

Verify at the official NPI Registry.