Individual provider Active NPI

Kenneth J. Weintraub, MD

  • Sports Medicine (Orthopaedic Surgery) Physician
  • Nashua, NH
National Provider Identifier
1285643114
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X
License
10381 Issued in NH
Practice address
2300 Southwood Dr
Nashua, NH 03063-1818
Phone
(603) 577-4000
Fax
(603) 640-1228
NPI assigned
Aug 7, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 25, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X 10381 NH Primary

Addresses

Primary practice location

2300 Southwood Dr
Nashua, NH 03063-1818

Mailing address

2300 Southwood Dr
Nashua, NH 03063-1818
Phone (603) 577-4000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH
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
I20041207000359 NH Practitioner - Orthopedic Surgery 2668438177 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Albert Einstein College of Medicine of Yeshiva University, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mary Hitchcock Memorial HospitalGroup PAC ID 4486561164, 1,269 clinicians
Dartmouth-Hitchcock ClinicGroup PAC ID 4183537509, shared by 2 NPIs, 1,445 clinicians

Practice addresses (Care Compare)

1 Medical Ctr Dr
Lebanon, NH 03756-1000
Phone (603) 650-5000

2300 Southwood Dr
Nashua, NH 03063-1818
Phone (603) 577-4070

Hospital & facility affiliations

  • Mary Hitchcock Memorial Hospital Hospital, Lebanon, NH, CCN 300003
  • St Joseph Hospital Hospital, Nashua, NH, CCN 300011
  • Southern NH Medical Center Hospital, Nashua, NH, CCN 300020

Merit-based Incentive Payment System (MIPS)

Final score
79.66 of 100Reported as apm
Quality
53.51
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
79.66 of 100Reported as apm
Quality
53.51
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
10381NHMDSports Medicine (Orthopaedic Surgery) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mary Hitchcock Memorial Hospital CurrentSince Jun 1, 2023 Accepting new patients
Dartmouth-Hitchcock Clinic CurrentSince Aug 5, 1998 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Jun 1, 2023 Accepting new patients
Dartmouth-Hitchcock Clinic CurrentSince Aug 5, 1998 Accepting new patients

Locations

253 Pleasant St
Concord, NH 03301
Phone (603) 226-2200

9 Buzell Ave
Exeter, NH 03833
Phone (603) 772-8900

1 Medical Dr
Lebanon, NH 03756
Phone (603) 650-5922

172 Kinsley St
Nashua, NH 03060
Phone (603) 595-3926

21 E Hollis St
Nashua, NH 03060
Phone (603) 577-4200

2300 Southwood Dr
Nashua, NH 03063
Phone (603) 577-4170

Interoperability endpoints

  • Direct secure messaging: kweintraub17317@direct.dartmouth-hitchcock.org

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 and National Provider Directory roles.

Hospital & facility affiliations 5

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": "1154908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1285643114",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2300 SOUTHWOOD DR",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030631818",
            "telephone_number": "603-577-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2300 SOUTHWOOD DR",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030631818",
            "telephone_number": "603-577-4000",
            "fax_number": "603-640-1228"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEINTRAUB",
        "first_name": "KENNETH",
        "middle_name": "J.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-07",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "NH",
            "license": "10381",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Nashua, NH

Sources for this page

Verify at the official NPI Registry.