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Individual provider Active NPI

Sarah Marie Hyder, M.D.

  • Gastroenterology Physician
  • Concord, NH
National Provider Identifier
1225230444
Registry record updated Apr 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
39081 Issued in NH
Practice address
253 Pleasant St
Concord, NH 03301-2593
Phone
(603) 226-2200
Fax
(603) 640-1228
NPI assigned
Jun 1, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 3, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 39081 NH Primary
Gastroenterology Physician 207RG0100X 1013294 MA

Addresses

Primary practice location

253 Pleasant St
Concord, NH 03301-2593

Mailing address

PO Box 810
Hanover, NH 03755-0810

Other names 1

  • Sarah Marie Denucci Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH, MA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20140820001656 NH Practitioner - GastroenterologyPractitioner - Internal Medicine 9739307588 Reassigns benefits to 2 organizations
I20230301002516 MA Practitioner - Gastroenterology 9739307588

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Warren Alpert Medical School of Brown University, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dartmouth-Hitchcock ClinicGroup PAC ID 4183537509, 1,445 clinicians
Mary Hitchcock Memorial HospitalGroup PAC ID 4486561164, 1,269 clinicians

Practice addresses (Care Compare)

100 Hitchcock Way
Manchester, NH 03104-4125
Phone (603) 695-2500

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy95
Upper gastrointestinal (GI) endoscopy for acid reflux203

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
39081NHMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Umass Memorial Medical Group Inc Internal Medicine CurrentSince Apr 1, 2023 Accepting new patients
Dartmouth-Hitchcock Clinic CurrentSince Feb 11, 2026 Accepting new patients
Umass Memorial Medical Group, Inc. CurrentSince Apr 1, 2023 Accepting new patients

Locations

28 Newton St
Southborough, MA 01772
Phone (508) 334-3068

119 Belmont St
Worcester, MA 01605
Phone (508) 334-6345

55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862

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

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

100 Hitchcock Way
Manchester, NH 03104
Phone (603) 629-1870

593 Eddy St
Ste 9B
Providence, RI 02903
Phone (401) 444-5280

593 Eddy St
Providence, RI 02903

Organizations & group practices 5

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 6

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": "1180656000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775174400000",
    "number": "1225230444",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 810",
            "city": "HANOVER",
            "state": "NH",
            "postal_code": "037550810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "253 PLEASANT ST",
            "city": "CONCORD",
            "state": "NH",
            "postal_code": "033012593",
            "telephone_number": "603-226-2200",
            "fax_number": "603-640-1228"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HYDER",
        "first_name": "SARAH",
        "middle_name": "MARIE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-01",
        "last_updated": "2026-04-03",
        "certification_date": "2026-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NH",
            "license": "39081",
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MA",
            "license": "1013294",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "DENUCCI",
            "middle_name": "MARIE",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Concord, NH

Sources for this page

Verify at the official NPI Registry.