Individual provider Active NPI

Josefina Madero, MD

  • Student in an Organized Health Care Education/Training Program
  • Waterville, ME
National Provider Identifier
1811731201
Registry record updated Jan 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X
License
EC241045 Issued in ME
Practice address
149 North St
Waterville, ME 04901-4974
Phone
(207) 861-5000
Fax
(207) 861-5001
NPI assigned
Jun 21, 2024
Last updated
Jan 27, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X EC241045 ME Primary

Addresses

Primary practice location

149 North St
Waterville, ME 04901-4974

Mailing address

149 North St
Waterville, ME 04901-4974
Phone (207) 861-5000

Other names 1

  • Josefina Oppenheimer Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ME
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
I20240702003703 ME Order and Referring Only - Family PracticePractitioner - Family Practice 5597209486

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
EC241045MEMDStudent in an Organized Health Care Education/Training Program

Interoperability endpoints

  • Direct secure messaging: josefinaoppenheimer@mgh.allscriptsdirect.net

NPI Registry JSON

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

{
    "created_epoch": "1718928000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769472000000",
    "number": "1811731201",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "149 NORTH ST",
            "city": "WATERVILLE",
            "state": "ME",
            "postal_code": "049014974",
            "telephone_number": "207-861-5000",
            "fax_number": "207-861-5001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "149 NORTH ST",
            "city": "WATERVILLE",
            "state": "ME",
            "postal_code": "049014974",
            "telephone_number": "207-861-5000",
            "fax_number": "207-861-5001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MADERO",
        "first_name": "JOSEFINA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-06-21",
        "last_updated": "2026-01-27",
        "certification_date": "2026-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "ME",
            "license": "EC241045",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JOSEFINA",
            "last_name": "OPPENHEIMER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Waterville, ME

Sources for this page

Verify at the official NPI Registry.