Individual provider Active NPI

Benjamin Ryan Saks

  • Orthopaedic Surgery Physician
  • Exeter, NH
National Provider Identifier
1003235516
Registry record updated Oct 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
21477 Issued in NH
Practice address
7 Alumni Dr
Exeter, NH 03833-2118
Phone
(603) 777-1000
Fax
(603) 777-1001
NPI assigned
Apr 11, 2014
Last updated
Oct 16, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 21477 NH Primary

Addresses

Primary practice location

7 Alumni Dr
Exeter, NH 03833-2118

Mailing address

4 Alumni Dr
Exeter, NH 03833-2118
Phone (603) 777-1000

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
I20210907001140 NH Practitioner - Orthopedic Surgery 6800228404 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
State University of New York Downstate Medical Center, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Core Physicians LLCGroup PAC ID 2769563253, 290 clinicians

Practice addresses (Care Compare)

7 Alumni Dr
Exeter, NH 03833-2118
Phone (603) 777-1000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
86.36 of 100Reported as apm
Quality
85.92
Promoting interoperability
78
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement40
Lower limb (leg) arthroscopy (minimally invasive joint repair)12
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Core Physicians LLC CurrentSince Oct 11, 2021 Accepting new patients
Core Physicians, LLC Orthopaedic Surgery CurrentSince Oct 11, 2021 Accepting new patients

Locations

3 Alumni Dr
Ste 301
Exeter, NH 03833
Phone (603) 658-1180

4 Alumni Dr
Exeter, NH 03833
Phone (603) 580-7653

5 Alumni Dr
Unit 1
Exeter, NH 03833

7 Alumni Dr
Exeter, NH 03833
Phone (603) 777-1000

7 Holland Way
#1
Exeter, NH 03833

127 Plaistow Rd
Ste 1
Plaistow, NH 03865
Phone (603) 797-9289

Interoperability endpoints

  • Direct secure messaging: bsaks507134@direct.bilh.masshiway.net
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 2

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 3

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": "1397174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760572800000",
    "number": "1003235516",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 ALUMNI DR",
            "city": "EXETER",
            "state": "NH",
            "postal_code": "038332118",
            "telephone_number": "603-777-1000",
            "fax_number": "603-777-1001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7 ALUMNI DR",
            "city": "EXETER",
            "state": "NH",
            "postal_code": "038332118",
            "telephone_number": "603-777-1000",
            "fax_number": "603-777-1001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAKS",
        "first_name": "BENJAMIN",
        "middle_name": "RYAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-04-11",
        "last_updated": "2025-10-16",
        "certification_date": "2025-10-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NH",
            "license": "21477",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Exeter, NH

Sources for this page

Verify at the official NPI Registry.