NPIMap

Individual provider Active NPI

John Patrick Dunleavy, M.D.

  • Orthopaedic Surgery Physician
  • Danbury, CT
National Provider Identifier
1053526384
Registry record updated Mar 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
047264 Issued in CT
Practice address
2 Riverview Dr
Danbury, CT 06810-4210
Phone
(203) 797-1500
Fax
(203) 730-9503
NPI assigned
May 11, 2007
Last updated
Mar 25, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 25, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 047264 CT Primary
Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X 047264 CT

Addresses

Primary practice location

2 Riverview Dr
Danbury, CT 06810-4210

Mailing address

18444 N 25TH Ave Ste 310
Phoenix, AZ 85023-1266
Phone (623) 241-8682

Other practice location 1

73 Sand Pit Rd
Suite 204
Danbury, CT 06810-4042
Phone (203) 797-1500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090609000114 CT Practitioner - Orthopedic Surgery 7315013646 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Georgetown University School of Medicine, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Orthoconnecticut PLLCGroup PAC ID 1850369018, 82 clinicians

Practice addresses (Care Compare)

131 Kent Rd
New Milford, CT 06776-3485
Phone (860) 355-8000

2 Riverview Dr
Danbury, CT 06810-6268

90 Grove St
Suite 107
Ridgefield, CT 06877-4129
Phone (203) 797-1500

900 Main St S
Suite 3
Southbury, CT 06488-4214
Phone (203) 797-1500

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
66.23 of 100Reported as individual
Quality
50.31
Improvement activities
40
Cost
78.54

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement61
Knee replacement76
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
047264CTMDAdult Reconstructive Orthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hvra of Ridgefield, LLC CurrentSince Apr 6, 2026 Accepting new patients
Orthoconnecticut, PLLC Orthopaedic Surgery CurrentSince Jun 1, 2009 Accepting new patients
Orthoconnecticut, PLLC Orthopaedic Surgery CurrentSince Jun 1, 2009 Accepting new patients
Orthoconnecticut, PLLC Orthopaedic Surgery Past Accepting new patients

Locations

2 Riverview Dr
Danbury, CT 06810
Phone (203) 798-9702

73 Sand Pit Rd
Ste 204
Danbury, CT 06810
Phone (203) 212-8000

131 Kent Rd
New Milford, CT 06776
Phone (860) 350-3330

90 Grove St
Ste 107
Ridgefield, CT 06877
Phone (203) 431-6515

45 Danbury Rd
Ste 100
Wilton, CT 06897

Interoperability endpoints

  • Direct secure messaging: jdunleavy@doa1744.srs-direct.com

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 16

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

View all 16

NPI Registry JSON

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

{
    "created_epoch": "1178841600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774396800000",
    "number": "1053526384",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18444 N 25TH AVE STE 310",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850231266",
            "telephone_number": "623-241-8682",
            "fax_number": "480-499-8459"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 RIVERVIEW DR",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "068104210",
            "telephone_number": "203-797-1500",
            "fax_number": "203-730-9503"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "73 Sand Pit Rd",
            "address_2": "Suite 204",
            "address_purpose": "LOCATION",
            "city": "Danbury",
            "state": "CT",
            "postal_code": "068104042",
            "country_code": "US",
            "telephone_number": "203-797-1500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUNLEAVY",
        "first_name": "JOHN",
        "middle_name": "PATRICK",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-11",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CT",
            "license": "047264",
            "primary": true
        },
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "CT",
            "license": "047264",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Danbury, CT

Sources for this page

Verify at the official NPI Registry.