NPIMap

Individual provider Active NPI

Jeffrey M Segil, M.D.

  • Obstetrics & Gynecology Physician
  • Somersworth, NH
National Provider Identifier
1932298650
Registry record updated Mar 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
10036 Issued in NH
Practice address
311 Route 108
Somersworth, NH 03878-1522
Phone
(603) 749-2346
NPI assigned
Oct 12, 2006
Last updated
Mar 10, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 10036 NH Primary

Addresses

Primary practice location

311 Route 108
Somersworth, NH 03878-1522

Mailing address

311 Route 108
Somersworth, NH 03878-1522
Phone (603) 749-2346

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040412000756 NH Practitioner - Obstetrics/Gynecology 2466446737 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Clvlnd Clinic Lerner College of Med of Case WSTN RSV University, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

700 Central Ave
Dover, NH 03820-6434
Phone (603) 742-2424

8 Greenleaf Woods Dr
Portsmouth, NH 03801-5454
Phone (603) 422-8208

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of the uterus1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
10036NHMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Greater Seacoast Community Health CurrentSince Mar 9, 2026 Accepting new patients
Greater Seacoast Community Health CurrentSince Mar 9, 2026 Accepting new patients
Wentworth Douglass Physician Corporation CurrentSince Aug 19, 2019 Accepting new patients
Wentworth Douglass Physician Corporation CurrentSince Aug 19, 2019 Accepting new patients

Locations

15 Old Rollinsford Rd
Ste 102
Dover, NH 03820
Phone (603) 742-7338

750 Central Ave
Ste Q
Dover, NH 03820
Phone (603) 742-6030

789 Central Ave
Dover, NH 03820
Phone (603) 740-2832

8 Greenleaf Woods Dr
Portsmouth, NH 03801
Phone (603) 422-8208

150 Marketplace Blvd
Unit 9
Rochester, NH 03867
Phone (603) 516-4212

311 Route 108
Somersworth, NH 03878
Phone (603) 422-8208

Ownership & related parties

All facility ownership & control disclosures 7

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Greater Seacoast Community HealthSomersworth, NH, CCN 301825 Federally qualified health center Corporate Director Jul 9, 2015
Greater Seacoast Community HealthPortsmouth, NH, CCN 301826 Federally qualified health center Corporate Director Jan 1, 2018
Families First of Greater SeacoastPortsmouth, NH, CCN 301813 Federally qualified health center Corporate Director Jan 1, 2018
Greater Seacoast Community HealthPortsmouth, NH, CCN 301814 Federally qualified health center Corporate Director Jan 1, 2018
Greater Seacoast Community HealthExeter, NH, CCN 301853 Federally qualified health center Corporate Director Jun 1, 2021
Greater Seacoast Community HealthGreenland, NH, CCN 301855 Federally qualified health center Corporate Director Oct 1, 2021
Greater Seacoast Community HealthSomersworth, NH, CCN 301032 Federally qualified health center Corporate Director Jan 1, 2018

Owned or controlled facilities with NPI records 7

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 2

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": "1160611200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773100800000",
    "number": "1932298650",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "311 ROUTE 108",
            "city": "SOMERSWORTH",
            "state": "NH",
            "postal_code": "038781522",
            "telephone_number": "603-749-2346"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "311 ROUTE 108",
            "city": "SOMERSWORTH",
            "state": "NH",
            "postal_code": "038781522",
            "telephone_number": "603-749-2346"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEGIL",
        "first_name": "JEFFREY",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-12",
        "last_updated": "2026-03-10",
        "certification_date": "2026-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NH",
            "license": "10036",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Somersworth, NH

Sources for this page

Verify at the official NPI Registry.