John Salvatore Lignore, PA-C

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

1334 Issued in CT

Practice address

2800 Main St
Bridgeport, CT 06606-4201

Phone

(475) 210-7436

NPI assigned

May 3, 2007

Last updated

Aug 27, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Enrolled in CT

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Mercy College, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hartford Healthcare Medical Group Specialists PLLCGroup PAC ID 3173866241, 1,555 clinicians

Connecticut Orthopaedic Specialists PCGroup PAC ID 7315850039, 184 clinicians

Orthopaedic Specialty Group PCGroup PAC ID 8820037898, 61 clinicians

St. Vincents Urgent Care LLCGroup PAC ID 6901119767, 43 clinicians

Rehabilitation Associates IncGroup PAC ID 8022905322, shared by 2 NPIs, 525 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Vincent's Medical Center Hospital, Bridgeport, CT, CCN 070028

Merit-based Incentive Payment System (MIPS)

Final score

90.42 of 100Reported as group

Quality

83.36

Promoting interoperability

100

Improvement activities

40

Cost

75.9

Merit-based Incentive Payment System (MIPS)

Final score

87.81 of 100Reported as group

Quality

79.31

Promoting interoperability

100

Improvement activities

40

Cost

80.04

Merit-based Incentive Payment System (MIPS)

Final score

75.92 of 100Reported as group

Quality

58.9

Promoting interoperability

82

Improvement activities

40

Cost

75.83

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: johns.lignore@xdr.hhchealthdirect.org

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.

• Connecticut Orthopaedic Specialists, PC

  • Orthopaedic Surgery Physician
  • Hamden, CT
  • NPI 1235181389
  Medicare reassignment Care Compare group NPD
• Hartford Healthcare Medical Group Specialists, PLLC

  • Surgery Physician
  • Hartford, CT
  • NPI 1023584216

  Surgical

  Medicare reassignment Care Compare group NPD
• St. Vincents Urgent Care LLC

  • Urgent Care Clinic/Center
  • Fairfield, CT
  • NPI 1912305483
  Medicare reassignment Care Compare group NPD
• Orthopaedic Specialty Group, P.C.

  • Orthopaedic Surgery Physician
  • Fairfield, CT
  • NPI 1558313767
  Medicare reassignment Care Compare group
• Comprehensive Orthopedics & Musculoskeletal Care LLC

  • Orthopaedic Surgery Physician
  • Wallingford, CT
  • NPI 1790844330
  Medicare reassignment
• Neighborhood Health, Inc.

  dba HHC Neighborhood Health

  • General Practice Physician
  • Torrington, CT
  • NPI 1043544489
  Medicare reassignment
• Connecticut Orthopaedic Specialists, PC

  • Orthopaedic Surgery Physician
  • Fairfield, CT
  • NPI 1932614450

  Surgical

  NPD
• Hartford Healthcare Medical Group Specialists LLC

  • Customized Equipment (DME)
  • Groton, CT
  • NPI 1295367068
  NPD
• St. Vincents Urgent Care LLC

  • Internal Medicine Physician
  • Trumbull, CT
  • NPI 1043852569
  NPD
• Comprehensive Orthopedics & Musculoskeletal Care LLC

  • Orthopaedic Surgery Physician
  • Meriden, CT
  • NPI 1750125746
  NPD (past)
• The Orthopaedic and Sports Medicine Center

  • Orthopaedic Surgery Physician
  • Westport, CT
  • NPI 1013468719
  NPD (past)
• Gynecology Institute of Chicago LTD.

  • Medical Specialty Clinic/Center
  • Chicago, IL
  • NPI 1235573197
  NPD (past)

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

• SVMC Holdings, Inc

  • General Acute Care Hospital
  • Bridgeport, CT
  • NPI 1942224696
  Care Compare affiliation

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

{
    "created_epoch": "1178150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1851513253",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2800 MAIN ST",
            "city": "BRIDGEPORT",
            "state": "CT",
            "postal_code": "066064201",
            "telephone_number": "475-210-7436"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2800 MAIN ST",
            "city": "BRIDGEPORT",
            "state": "CT",
            "postal_code": "066064201",
            "telephone_number": "475-210-7436"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Hospital Plz",
            "address_purpose": "LOCATION",
            "city": "Stamford",
            "state": "CT",
            "postal_code": "069023602",
            "country_code": "US",
            "telephone_number": "203-276-1000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "888 White Plains Rd Ste 105",
            "address_purpose": "LOCATION",
            "city": "Trumbull",
            "state": "CT",
            "postal_code": "066114552",
            "country_code": "US",
            "telephone_number": "203-268-2882",
            "fax_number": "203-672-0840",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LIGNORE",
        "first_name": "JOHN",
        "middle_name": "SALVATORE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-03",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "CT",
            "license": "1334",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jordan Taylor Liebman, PA-C
• Linda Liefland, PHD
• Lifebridge Community Services, Inc.
• Lifestyle Homecare Services
• Mark Edwin Lightowler II, PA-C
• Letitia Z Lim, M.D.
• Wei Lin Lim, LCSW
• Karina K. Lincer
• Diana S Lindahl, APRN
• Taylore Lindsay

• Surgical Physician Assistant in Bridgeport, CT
• Providers in Bridgeport, CT by specialty
• Surgical Physician Assistant in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.