Jillian Leigh Oppenheim, APRN BC FNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

267909 Issued in MA

Practice address

564 Loring Ave
Salem, MA 01970-4276

Phone

(781) 631-2849

Fax

(864) 719-2725

NPI assigned

Aug 15, 2007

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

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.

• Well Life Medical, PC

  • Internal Medicine Physician
  • Salem, MA
  • NPI 1669460903
  NPD (past)

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

{
    "created_epoch": "1187136000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1679765465",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "564 LORING AVE",
            "city": "SALEM",
            "state": "MA",
            "postal_code": "019704276",
            "telephone_number": "781-631-2849",
            "fax_number": "864-719-2725"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "564 LORING AVE",
            "city": "SALEM",
            "state": "MA",
            "postal_code": "019704276",
            "telephone_number": "781-631-2849",
            "fax_number": "864-719-2725"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OPPENHEIM",
        "first_name": "JILLIAN",
        "middle_name": "LEIGH",
        "name_prefix": "Mrs.",
        "credential": "APRN BC FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-08-15",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MA",
            "license": "267909",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0715522",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Geoffrey Okwelu
• Cristina Elena Oliver, MSW, LCSW
• Scott Ronald Olson, LMHC
• Marcus Olszowy
• Giridhar Reddy Ontaddu
• Edgar Y Oppenheimer, MD
• Eyal Oren, MD
• Ashley Beth Orenberg
• George A Orfaly, DMD
• Jeffrey A Oringer, MD

• Nurse Practitioner in Salem, MA
• Providers in Salem, MA by specialty
• Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.