NPIMap

Individual provider Active NPI

Ruth Ellen James, MD, MPH

  • Family Medicine Physician
  • Portsmouth, NH
National Provider Identifier
1528296902
Registry record updated Jul 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
15707 Issued in NH
Practice address
111 New Hampshire Ave Ste 2
Portsmouth, NH 03801
Phone
(603) 319-4490
NPI assigned
Jun 24, 2009
Last updated
Jul 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 15707 NH Primary

Addresses

Primary practice location

111 New Hampshire Ave Ste 2
Portsmouth, NH 03801

Mailing address

105 Walnut Ave
North Hampton, NH 03862-2048
Phone (603) 957-8054

Other practice location 1

207 S Main St
Newmarket, NH 03857-1843
Phone (603) 292-7292

Other practice location 2

100 Campus Dr
Suite 12
Portsmouth, NH 03801-5892
Phone (603) 422-8208

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
I20121203000011 NH Practitioner - Family Practice 6709038573 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Maryland School of Medicine, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lamprey Health Care IncGroup PAC ID 3577535319, 52 clinicians

Practice addresses (Care Compare)

207 S Main St
Newmarket, NH 03857-1843
Phone (603) 659-3106

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Greater Seacoast Community Health CurrentSince Nov 14, 2017 Accepting new patients
Lamprey Health Care Inc CurrentSince May 3, 2019 Accepting new patients
Greater Seacoast Community Health CurrentSince May 19, 2018 Accepting new patients
Lamprey Health Care Inc Family Medicine Current Accepting new patients
Greater Seacoast Community Health CurrentSince May 19, 2018 Accepting new patients
Lamprey Health Care Inc Family Medicine CurrentSince May 3, 2019 Accepting new patients

Locations

10 Tsienneto Rd
Derry, NH 03038
Phone (603) 434-1577

22 Prospect St
Nashua, NH 03060
Phone (603) 883-1626

7 Prospect St
Nashua, NH 03060
Phone (603) 816-7146

207 S Main St
Newmarket, NH 03857
Phone (603) 659-3106

100 Campus Dr
Ste 12
Portsmouth, NH 03801
Phone (603) 422-8208

128 State Route 27
Raymond, NH 03077
Phone (603) 778-7975

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

Interoperability endpoints

  • Direct secure messaging: ruth.james.1@28541.direct.athenahealth.com

Organizations & group practices 6

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 4

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": "1245801600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784592000000",
    "number": "1528296902",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "105 WALNUT AVE",
            "city": "NORTH HAMPTON",
            "state": "NH",
            "postal_code": "038622048",
            "telephone_number": "603-957-8054"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 NEW HAMPSHIRE AVE STE 2",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "03801",
            "telephone_number": "603-319-4490"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "207 S Main St",
            "address_purpose": "LOCATION",
            "city": "Newmarket",
            "state": "NH",
            "postal_code": "038571843",
            "country_code": "US",
            "telephone_number": "603-292-7292",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 Campus Dr",
            "address_2": "Suite 12",
            "address_purpose": "LOCATION",
            "city": "Portsmouth",
            "state": "NH",
            "postal_code": "038015892",
            "country_code": "US",
            "telephone_number": "603-422-8208",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JAMES",
        "first_name": "RUTH",
        "middle_name": "ELLEN",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-06-24",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NH",
            "license": "15707",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portsmouth, NH

Sources for this page

Verify at the official NPI Registry.