Loretta Margaret Ouellett

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

2273775 Issued in MA

Practice address

100 Technology SQ
Cambridge, MA 02139-3585

Phone

(617) 871-3097

Fax

(617) 871-3098

NPI assigned

Aug 17, 2015

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ouellett.loretta.mgh@direct.partners.masshiway.net

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.

• Massachusetts General Physicians Organization Inc

  • Dermatology Physician
  • Boston, MA
  • NPI 1801874573
  Medicare reassignment NPD
• General Hospital Corp

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1508390014
  NPD

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

{
    "created_epoch": "1439769600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740355200000",
    "number": "1053787895",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 TECHNOLOGY SQ",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021393585",
            "telephone_number": "617-871-3097",
            "fax_number": "617-871-3098"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 TECHNOLOGY SQ",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021393585",
            "telephone_number": "617-871-3097",
            "fax_number": "617-871-3098"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OUELLETT",
        "first_name": "LORETTA",
        "middle_name": "MARGARET",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-08-17",
        "last_updated": "2025-02-24",
        "certification_date": "2025-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MA",
            "license": "RN2273775",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "2273775",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Linda Otero
• Otherwise Psychotherapy, LLC
• Debbie A Otoole
• Anna Rose Ott, LCSW
• Colleen Otto
• Doreen Oughton, LMHC
• Renee Jane Outland, OTD, OTR/L
• Mesa Outlaw
• Ashley Own, PHARMD
• Anna F Ozonoff, LICSW

• Family Nurse Practitioner in Cambridge, MA
• Providers in Cambridge, MA by specialty
• Family Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.