Individual provider Active NPI

Chloe Elizabeth Opper, MD

  • Pediatric Allergy/Immunology Physician
  • Cincinnati, OH
National Provider Identifier
1831718063
Registry record updated Oct 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Allergy/Immunology PhysicianTaxonomy code 2080P0201X
License
35.147681 Issued in OH
Practice address
3333 Burnet Ave
Cincinnati, OH 45229-3026
Phone
(513) 636-4200
NPI assigned
Apr 8, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Allergy/Immunology Physician 2080P0201X 35.147681 OH Primary

Addresses

Primary practice location

3333 Burnet Ave
Cincinnati, OH 45229-3026

Mailing address

3333 Burnet Ave # 2000
Cincinnati, OH 45229-3026

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address copper301047@direct.vidanthealth.com
Direct Messaging Address copper301047@direct.vidanthealth.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
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
I20251119004197 OH Practitioner - Pediatric Medicine 9234551946 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Brody School of Medicine at East Carolina University, 2020
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

3333 Burnet Ave
Cincinnati, OH 45229-3039

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
35.147681OHMDPediatric Allergy/Immunology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Children'S Hospital Medical Center CurrentSince Oct 9, 2025 Accepting new patients

Locations

3341 Solutions Ctr
Chicago, IL 60677

3333 Burnet Ave
Cincinnati, OH 45229
Phone (513) 636-4200

3333 Burnet Ave
#2000
Cincinnati, OH 45229
Phone (513) 636-6771

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1586304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760918400000",
    "number": "1831718063",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3333 BURNET AVE # 2000",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452293026"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3333 BURNET AVE",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452293026",
            "telephone_number": "513-636-4200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OPPER",
        "first_name": "CHLOE",
        "middle_name": "ELIZABETH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-08",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0201X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Allergy/Immunology",
            "state": "OH",
            "license": "35.147681",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "copper301047@direct.vidanthealth.com",
            "affiliation": "N",
            "address_1": "2100 Stantonsburg Rd",
            "city": "Greenville",
            "state": "NC",
            "country_code": "US",
            "postal_code": "278342818",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "copper301047@direct.vidanthealth.com",
            "affiliation": "N",
            "address_1": "2100 Stantonsburg Rd",
            "city": "Greenville",
            "state": "NC",
            "country_code": "US",
            "postal_code": "278342818",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Cincinnati, OH

Sources for this page

Verify at the official NPI Registry.