Individual provider Active NPI

Christa Marie Johnson, AU.D.

  • Audiologist-Hearing Aid Fitter
  • New Haven, CT
National Provider Identifier
1952656639
Registry record updated Aug 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Audiologist-Hearing Aid FitterTaxonomy code 237600000X
License
728 Issued in CT
Practice address
800 Howard Ave FL 4
New Haven, CT 06519-1369
Phone
(203) 785-5430
NPI assigned
Jul 18, 2012
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 6, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist-Hearing Aid Fitter 237600000X 728 CT Primary
Audiologist 231H00000X 2423 NY

Addresses

Primary practice location

800 Howard Ave FL 4
New Haven, CT 06519-1369

Mailing address

800 Howard Ave FL 4
New Haven, CT 06519-1369
Phone (203) 785-5430

Other practice location 1

519 W Jubal Early Dr Ste 200
Winchester, VA 22601-6519
Phone (540) 536-7290

Other practice location 2

120 N Commerce Ave Ste 245
Front Royal, VA 22630-2672
Phone (540) 635-0795

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address cjohnson1460941@ValleyHealth.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, VA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230206002105 CT Practitioner - Qualified Audiologist 4284881368 Reassigns benefits to 3 organizations
I20241112002233 VA Practitioner - Qualified Audiologist 4284881368 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
002423NYMDRegistered Dietitian
2423NYMDAudiologist
728CTMDAudiologist-Hearing Aid Fitter

Practice roles

OrganizationSpecialtyStatusNew patients
Warren Memorial Hospital, Inc. Current Accepting new patients
Warren Memorial Hospital, Inc. CurrentSince Dec 16, 2024 Accepting new patients
Yale University CurrentSince Mar 28, 2023 Accepting new patients
Warren Memorial Hospital, Inc. CurrentSince Dec 16, 2024 Accepting new patients
Yale University CurrentSince Mar 28, 2023 Accepting new patients
Yale University Current Accepting new patients
Easter Seal Rehabilitation Center CurrentSince Jul 5, 2023 Accepting new patients
Easter Seal Rehabilitation Center Audiologist-Hearing Aid Fitter CurrentSince Jul 5, 2023 Accepting new patients
Cornell Scott Hill Health Corporation CurrentSince Jan 27, 2023 Accepting new patients
Warren Memorial Hospital Occupaitonal Health Past Accepting new patients
Audiology Distribution, LLC Audiologist-Hearing Aid Fitter PastSince Dec 31, 2013 Accepting new patients
Hearing and Speech Center of Rochester Inc. Audiologist PastSince Apr 27, 2017 Accepting new patients
Advanced Hearing Centers Audiologist Past Accepting new patients
Rochester Hearing and Speech Center Past Accepting new patients

Locations

158 State St
Meriden, CT 06450
Phone (203) 237-1448

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

800 Howard Ave
Fl 4
New Haven, CT 06519
Phone (203) 785-2593

400 Columbus Ave
New Haven, CT 06519
Phone (203) 503-3174

911 State St
New Haven, CT 06511
Phone (203) 503-3530

428 Columbus Ave
New Haven, CT 06519
Phone (203) 503-3228

22 Tompkins St
Waterbury, CT 06708
Phone (203) 419-0381

1000 N Shenandoah Ave
Front Royal, VA 22630
Phone (540) 636-0300

120 N Commerce Ave
Ste 103230
Front Royal, VA 22630
Phone (540) 635-0800

120 N Commerce Ave
Ste 245
Front Royal, VA 22630
Phone (540) 635-0795

120 N Commerce Ave
Ste 255
Front Royal, VA 22630
Phone (540) 635-0800

351 Valley Health Way
Front Royal, VA 22630
Phone (540) 636-0300

220 Campus Blvd
Ste 320
Winchester, VA 22601

1840 Amherst St
Winchester, VA 22601
Phone (540) 536-8700

Interoperability endpoints

  • Direct secure messaging: cjohnson1460941@valleyhealth.direct-ci.com

Organizations & group practices 14

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.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1342569600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785974400000",
    "number": "1952656639",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 HOWARD AVE FL 4",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065191369",
            "telephone_number": "203-785-5430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 HOWARD AVE FL 4",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065191369",
            "telephone_number": "203-785-5430"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "519 W Jubal Early Dr Ste 200",
            "address_purpose": "LOCATION",
            "city": "Winchester",
            "state": "VA",
            "postal_code": "226016519",
            "country_code": "US",
            "telephone_number": "540-536-7290",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "120 N Commerce Ave Ste 245",
            "address_purpose": "LOCATION",
            "city": "Front Royal",
            "state": "VA",
            "postal_code": "226302672",
            "country_code": "US",
            "telephone_number": "540-635-0795",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "CHRISTA",
        "middle_name": "MARIE",
        "name_prefix": "Dr.",
        "credential": "AU.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-07-18",
        "last_updated": "2026-08-06",
        "certification_date": "2026-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "237600000X",
            "taxonomy_group": "",
            "desc": "Audiologist-Hearing Aid Fitter",
            "state": "CT",
            "license": "728",
            "primary": true
        },
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "NY",
            "license": "2423",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cjohnson1460941@ValleyHealth.direct-ci.com",
            "affiliation": "N",
            "address_1": "120 N Commerce Ave Ste 245",
            "city": "Front Royal",
            "state": "VA",
            "country_code": "US",
            "postal_code": "226302672",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in New Haven, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.