Jordan A Gruskay, M.D.

Primary specialty

Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X

License

67229 Issued in CT

Practice address

84 N Main St
Branford, CT 06405-3061

Phone

(203) 407-3583

Fax

(203) 601-8598

NPI assigned

Apr 13, 2015

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Orthopedic SurgeryAlso: Sports Medicine

Education

Yale University School of Medicine, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Connecticut Orthopaedic Specialists PCGroup PAC ID 7315850039, 184 clinicians

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

Practice addresses (Care Compare)

Hospital & facility affiliations

• Yale-New Haven Hospital Hospital, New Haven, CT, CCN 070022
• Midstate Medical Center Hospital, Meriden, CT, CCN 070017

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

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jgruskay373594@xdr.hhchealthdirect.org
• Direct secure messaging: jgruskay115596@direct.ynhh.org

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.

• Connecticut Orthopaedic Specialists, PC

  • Orthopaedic Surgery Physician
  • Hamden, CT
  • NPI 1235181389
  Medicare reassignment Care Compare group NPD
• Connecticut Orthopaedic Specialists, PC

  • Orthopaedic Surgery Physician
  • Fairfield, CT
  • NPI 1932614450
  NPD

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

• Midstate Medical Center

  • General Acute Care Hospital
  • Meriden, CT
  • NPI 1427007848
  Care Compare affiliation
• Midstate Medical Center

  • General Acute Care Hospital
  • Meriden, CT
  • NPI 1669524187
  Care Compare affiliation
• Yale New Haven Hospital

  • General Acute Care Hospital
  • New Haven, CT
  • NPI 1336139500
  Care Compare affiliation
• Yale New Haven Hospital

  • General Acute Care Hospital
  • New Haven, CT
  • NPI 1578778726
  Care Compare affiliation

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

{
    "created_epoch": "1428883200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1922494343",
    "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": "84 N MAIN ST",
            "city": "BRANFORD",
            "state": "CT",
            "postal_code": "064053061",
            "telephone_number": "203-407-3583",
            "fax_number": "203-601-8598"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "258 Broad St",
            "address_purpose": "LOCATION",
            "city": "Milford",
            "state": "CT",
            "postal_code": "064603226",
            "country_code": "US",
            "telephone_number": "203-882-3373",
            "fax_number": "203-882-3372",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2408 Whitney Ave",
            "address_purpose": "LOCATION",
            "city": "Hamden",
            "state": "CT",
            "postal_code": "065183209",
            "country_code": "US",
            "telephone_number": "203-407-3500",
            "fax_number": "203-848-2361",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "701 N Colony Rd",
            "address_purpose": "LOCATION",
            "city": "Wallingford",
            "state": "CT",
            "postal_code": "064922407",
            "country_code": "US",
            "telephone_number": "203-265-1800",
            "fax_number": "203-284-9010",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRUSKAY",
        "first_name": "JORDAN",
        "middle_name": "A",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-13",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "CT",
            "license": "67229",
            "primary": true
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CT",
            "license": "67229",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Darleen J Gracia, PSYD
• Karen A Gratrix, L.C.S.W.
• Jordan A. Greenberg, DDS
• Gloria Greenidge, LCSW
• Mallory Anne Grimste, LCSW
• Katherine Wargo Gruskay, PNP
• Lucy Ling Gu, PHD
• Louis Guerrera Jr., RN
• Terea Wooster Guimaraes, APRN
• Elizabeth Haas, MSW

• Sports Medicine (Orthopaedic Surgery) Physician in Branford, CT
• Providers in Branford, CT by specialty
• Sports Medicine (Orthopaedic Surgery) Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 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.