Jeffrey M Segil, M.D.

Individual provider Active NPI Obstetrics & Gynecology Physician · Somersworth, NH

NPI 1932298650 · NPPES record last updated Mar 10, 2026

Key facts

NPI
1932298650
Entity type
Individual (NPI type 1)
Primary specialty
Obstetrics & Gynecology Physician 207V00000X
License
10036 (NH)
Practice address
311 Route 108
Somersworth, NH 03878-1522
Phone
(603) 749-2346
NPI assigned
Oct 12, 2006
Sex
Male
Sole proprietor
No

Organizations & group practices 10

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 2

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

Owned or controlled facilities with NPI records 7

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

Medicare Care Compare profile

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
Wentworth Douglass Physician Corporation (429 clinicians)
Greater Seacoast Community Health (36 clinicians)

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

  • Wentworth-Douglass Hospital Hospital · Dover, NH · CCN 300018

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of the uterus1-10

Medicare participation

Medicare fee-for-service enrollment
Enrolled in NH
Eligible to order & refer
Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes

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 Health
Somersworth, NH · CCN 301825
Federally qualified health center Corporate Director Jul 9, 2015
Greater Seacoast Community Health
Portsmouth, NH · CCN 301826
Federally qualified health center Corporate Director Jan 1, 2018
Families First of Greater Seacoast
Portsmouth, NH · CCN 301813
Federally qualified health center Corporate Director Jan 1, 2018
Greater Seacoast Community Health
Portsmouth, NH · CCN 301814
Federally qualified health center Corporate Director Jan 1, 2018
Greater Seacoast Community Health
Exeter, NH · CCN 301853
Federally qualified health center Corporate Director Jun 1, 2021
Greater Seacoast Community Health
Greenland, NH · CCN 301855
Federally qualified health center Corporate Director Oct 1, 2021
Greater Seacoast Community Health
Somersworth, NH · CCN 301032
Federally qualified health center Corporate Director Jan 1, 2018

Medicare enrollment records

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

National Provider Directory

Medicare enrollment (NPD)
Yes
Credentials
Doctor of Medicine

Practice roles

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

Locations

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

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

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

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

Specialties & licenses

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

Addresses

Primary practice location

311 Route 108
Somersworth, NH 03878-1522

Mailing address

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

Other identifiers

IdentifierTypeStateIssuer
3073212MedicaidNH

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API JSON format, last updated by the provider on Mar 10, 2026.

{
    "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": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3073212",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Somersworth, NH

All providers in Somersworth, NH · Obstetrics & Gynecology Physician in New Hampshire

Sources for this page

Verify at the official NPI Registry.