Individual provider Active NPI

John M Keggi, MD

  • Orthopaedic Surgery Physician
  • Middlebury, CT
National Provider Identifier
1952366072
Registry record updated Aug 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
031073 Issued in CT
Practice address
1579 Straits Tpke Ste E
Middlebury, CT 06762-1841
Phone
(203) 598-0700
Fax
(877) 345-6922
NPI assigned
Apr 20, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 031073 CT Primary

Addresses

Primary practice location

1579 Straits Tpke Ste E
Middlebury, CT 06762-1841

Mailing address

2 Barnes Industrial Rd S
Wallingford, CT 06492-2486
Phone (203) 626-0160

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
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
I20100508000110 CT Practitioner - Orthopedic Surgery 0547322752 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of Wisconsin School of Medicine, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Orthopaedics New England, PCGroup PAC ID 9638150055, 9 clinicians

Practice addresses (Care Compare)

1579 Straits Tpke E
Middlebury, CT 06762-1835
Phone (203) 598-0700

Hospital & facility affiliations

  • Hartford Healthcare at Home Home health agency, East Hartford, CT, CCN 077041
  • Atrinity Home Health Home health agency, Wallingford, CT, CCN 077254
  • Rvnahealth Home health agency, Ridgefield, CT, CCN 077066
  • Visiting Nurse & Hospice of Litchfield County, Inc. Home health agency, Winsted, CT, CCN 077089
  • Franciscan Home Care and Hospice Care Home health agency, Meriden, CT, CCN 077173
  • Midstate Medical Center Hospital, Meriden, CT, CCN 070017
  • Danbury Hospital Hospital, Danbury, CT, CCN 070033
  • Sharon Hospital Hospital, Sharon, CT, CCN 070004
  • Charlotte Hungerford Hospital Hospital, Torrington, CT, CCN 070011
  • Hartford Hospital Hospital, Hartford, CT, CCN 070025
  • Gaylord Hospital Inc Long-term care hospital, Wallingford, CT, CCN 072003

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement93
Knee replacement71

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
031073CTMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Orthopaedics New England, PC Orthopaedic Surgery CurrentSince Feb 21, 1996 Accepting new patients

Locations

10 Birdseye Rd
Ste 200
Farmington, CT 06032
Phone (203) 598-7246

1579 Straits Tpke
Ste E
Middlebury, CT 06762
Phone (203) 598-0700

1579 Straits Tpke
Middlebury, CT 06762
Phone (203) 577-2002

Interoperability endpoints

  • Direct secure messaging: jkeggi2389272@direct.trinity-health.org
  • Direct secure messaging: jkeggi@direct.wtbyhosp.org
  • Direct secure messaging: john.keggi@onep-ct.direct.office.nextgen.com
  • FHIR API: https://fhir.meditouchehr.com/api/fhir/r4/

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.

Hospital & facility affiliations 14

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1145491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1952366072",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 BARNES INDUSTRIAL RD S",
            "city": "WALLINGFORD",
            "state": "CT",
            "postal_code": "064922486",
            "telephone_number": "203-626-0160",
            "fax_number": "203-294-6734"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1579 STRAITS TPKE STE E",
            "city": "MIDDLEBURY",
            "state": "CT",
            "postal_code": "067621841",
            "telephone_number": "203-598-0700",
            "fax_number": "877-345-6922"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KEGGI",
        "first_name": "JOHN",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-20",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CT",
            "license": "031073",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Middlebury, CT

Sources for this page

Verify at the official NPI Registry.