Individual provider Active NPI

David R Gagnon, MD

  • Family Medicine Physician
  • Portsmouth, NH
National Provider Identifier
1831145259
Registry record updated Aug 18, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
7236 Issued in NH
Practice address
100 Campus Dr Ste 12
Portsmouth, NH 03801-5892
Phone
(603) 422-8208
Fax
(603) 422-8218
NPI assigned
May 26, 2006
Reactivated
Oct 23, 2013
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 18, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 12177 ME
Family Medicine Physician 207Q00000X 7236 NH Primary

Addresses

Primary practice location

100 Campus Dr Ste 12
Portsmouth, NH 03801-5892

Mailing address

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

Other practice location 1

19 Levesque Drive
Suite 2
Eliot, ME 03903-2079
Phone (207) 451-9600

Other identifiers 2

IdentifierTypeStateIssuer
30001207MedicaidNH
239030099MedicaidME

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
12177MEMDFamily Medicine Physician
7236NHMDFamily Medicine Physician

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1148601600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1629244800000",
    "number": "1831145259",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "311 ROUTE 108",
            "address_2": "BUSINESS OFFICE",
            "city": "SOMERSWORTH",
            "state": "NH",
            "postal_code": "038781522",
            "telephone_number": "603-749-2346",
            "fax_number": "603-953-0066"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 CAMPUS DR STE 12",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038015892",
            "telephone_number": "603-422-8208",
            "fax_number": "603-422-8218"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "19 Levesque Drive",
            "address_2": "Suite 2",
            "address_purpose": "LOCATION",
            "city": "Eliot",
            "state": "ME",
            "postal_code": "039032079",
            "country_code": "US",
            "telephone_number": "207-451-9600",
            "fax_number": "207-451-9603",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAGNON",
        "first_name": "DAVID",
        "middle_name": "R",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-26",
        "last_updated": "2021-08-18",
        "certification_date": "2021-07-28",
        "deactivation_date": "2011-09-23",
        "reactivation_date": "2013-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "ME",
            "license": "12177",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NH",
            "license": "7236",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30001207",
            "state": "NH"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "239030099",
            "state": "ME"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Portsmouth, NH

Sources for this page

Verify at the official NPI Registry.