Louisa O'Grady, MS RD CDE CD-N

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

00955313 Issued in CT

Practice address

203 Broad St Unit C-4
Milford, CT 06460-4750

Phone

(203) 212-8889

NPI assigned

Aug 26, 2020

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/27257/brand/1/csg/1/fhir/r4

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.

• Louisa O'Grady Nutrition LLC

  dba Louisa O'Grady Nutrition

  • Registered Dietitian
  • Milford, CT
  • NPI 1194401257

  Dietitian, Registered

  NPD Authorized official
• Nutrition for All LLC

  • Registered Dietitian
  • Milford, CT
  • NPI 1548989957

  Dietitian, Registered

  NPD Authorized official
• Cloud Health Medical Group, P.a.

  • Internal Medicine Physician
  • White Plains, NY
  • NPI 1528744935
  NPD (past)

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

{
    "created_epoch": "1598400000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1952914301",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "203 BROAD ST UNIT C-4",
            "city": "MILFORD",
            "state": "CT",
            "postal_code": "064604750",
            "telephone_number": "203-212-8889"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "203 BROAD ST UNIT C-4",
            "city": "MILFORD",
            "state": "CT",
            "postal_code": "064604750",
            "telephone_number": "203-212-8889"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'GRADY",
        "first_name": "LOUISA",
        "credential": "MS RD CDE CD-N",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-08-26",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "CT",
            "license": "00955313",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nutrition Made Simple LLC
• Tyler O'Brien
• Charles Wheeler O'Connell, CPT
• Tara S O'Connell, P.T.
• Ashley O'Connor, LMSW
• Michael James O'Keefe, RPH
• John Calvin O'Neil Jr., LCSW, LADC
• Patricia O'Neil, CRNA
• John O'Rourke, LCSW
• Kailee Oakes

• Registered Dietitian in Milford, CT
• Providers in Milford, CT by specialty
• Registered Dietitian in Connecticut

• 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.