Individual provider Active NPI

Jeffrey M Sumner, M.D.

  • Orthopaedic Surgery Physician
  • Hamden, CT
National Provider Identifier
1457330318
Registry record updated May 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
26075 Issued in CT
Practice address
2416 Whitney Ave Ste 3
Hamden, CT 06518-3249
Phone
(203) 752-3169
Fax
(203) 654-2509
NPI assigned
Jan 10, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 18, 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 of the Spine Physician 207XS0117X 26075 CT
Orthopaedic Surgery Physician 207X00000X 26075 CT Primary

Addresses

Primary practice location

2416 Whitney Ave Ste 3
Hamden, CT 06518-3249

Mailing address

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

Other practice location 1

84 N Main St
Branford, CT 06405-3061
Phone (203) 483-2509

Other practice location 2

235 Boston Post Rd
Orange, CT 06477-3229
Phone (203) 795-4784

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
I20060404000291 CT Practitioner - Orthopedic Surgery 5395753396 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Albany Medical College of Union University, 1979
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rehabilitation Associates IncGroup PAC ID 8022905322, shared by 2 NPIs, 525 clinicians

Practice addresses (Care Compare)

1931 Black Rock Tpke
Fairfield, CT 06825-3506
Phone (203) 384-8681

2416 Whitney Ave
Suite 3
Hamden, CT 06518-3249
Phone (203) 752-3100

Hospital & facility affiliations

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

ProcedureNumber of procedures
Spinal fusion26
Laminectomy or laminotomy (partial removal of spine bones)18

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mill Hill Medical Consultants Inc CurrentSince Sep 12, 2012 Accepting new patients
Connecticut Orthopaedic Specialists, PC Orthopaedic Surgery CurrentSince Mar 1, 2015 Accepting new patients
Northeast Medical Group, Inc. CurrentSince Sep 12, 2012 Accepting new patients
Connecticut Orthopaedic Specialists, PC Orthopaedic Surgery CurrentSince Mar 1, 2015 Accepting new patients
Saint Raphael Faculty Physicians Past Accepting new patients
Saint Raphael Healthcare System Affiliated Physicians Inc Past Accepting new patients

Locations

84 N Main St
Branford, CT 06405
Phone (203) 483-2015

84 N Main St
Ofc
Branford, CT 06405

12 Bokum Rd
Essex, CT 06426
Phone (860) 767-9035

2408 Whitney Ave
Hamden, CT 06518
Phone (203) 407-3500

2416 Whitney Ave
Ste 3
Hamden, CT 06518
Phone (203) 281-6636

2200 Whitney Ave
Ste 140
Hamden, CT 06518
Phone 20375231003181

1354 Chapel St
New Haven, CT 06511
Phone (203) 867-8300

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

1450 Chapel St
New Haven, CT 06511
Phone (203) 789-3151

95 Armory Rd
Stratford, CT 06614
Phone (203) 384-3388

2 Barnes Industrial Rd S
Wallingford, CT 06492

Interoperability endpoints

  • Direct secure messaging: jeffreym.sumner@xdr.hhchealthdirect.org
  • Direct secure messaging: jsumner8499@direct.ynhh.org
  • Direct secure messaging: jsumner@ctortho.gwaydirect.com

Organizations & group practices 6

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 4

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

NPI Registry JSON

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

{
    "created_epoch": "1136851200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779062400000",
    "number": "1457330318",
    "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": "2416 WHITNEY AVE STE 3",
            "city": "HAMDEN",
            "state": "CT",
            "postal_code": "065183249",
            "telephone_number": "203-752-3169",
            "fax_number": "203-654-2509"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "84 N Main St",
            "address_purpose": "LOCATION",
            "city": "Branford",
            "state": "CT",
            "postal_code": "064053061",
            "country_code": "US",
            "telephone_number": "203-483-2509",
            "fax_number": "203-483-2513",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "235 Boston Post Rd",
            "address_purpose": "LOCATION",
            "city": "Orange",
            "state": "CT",
            "postal_code": "064773229",
            "country_code": "US",
            "telephone_number": "203-795-4784",
            "fax_number": "203-799-1179",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SUMNER",
        "first_name": "JEFFREY",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-10",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "CT",
            "license": "26075",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CT",
            "license": "26075",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hamden, CT

Sources for this page

Verify at the official NPI Registry.