Individual provider Active NPI

Steven Wayne Powell, M.D.

  • Psychiatry Physician
  • New London, NH
National Provider Identifier
1477649168
Registry record updated Aug 11, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
13557 Issued in NH
Practice address
273 County Road
New London, NH 03257
Phone
(603) 526-2911
NPI assigned
Oct 4, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 11, 2022

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 266779 MA
Psychiatry Physician 2084P0800X 13557 NH Primary
Internal Medicine Physician 207R00000X RT1513 NH
Addiction Medicine (Preventive Medicine) Physician 2083A0300X 13557 NH
Public Health & General Preventive Medicine Physician 2083P0901X 13557 NH
Psychiatry Physician 2084P0800X 2019-02131 NC

Addresses

Primary practice location

273 County Road
New London, NH 03257

Mailing address

PO Box 2150
New London, NH 03257-2150
Phone (603) 650-5000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
RT1513NHMDInternal Medicine Physician
266779MAMDAdult Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Wallach Womens Wellness CurrentSince Dec 1, 2021 Accepting new patients
Market Pharmacy LLC CurrentSince Sep 5, 2023 Accepting new patients
Koann Therapeutic Services Inc PastSince Jun 3, 2025 Accepting new patients
The New London Hospital Association, Inc. Past Accepting new patients
Quick Clinic Medical Center Past Accepting new patients

Locations

999 N Tustin Ave
Ste 216
Santa Ana, CA 92705
Phone (714) 627-9190

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.

NPI Registry JSON

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

{
    "created_epoch": "1159920000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1660176000000",
    "number": "1477649168",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2150",
            "city": "NEW LONDON",
            "state": "NH",
            "postal_code": "032572150",
            "telephone_number": "603-650-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "273 COUNTY ROAD",
            "city": "NEW LONDON",
            "state": "NH",
            "postal_code": "03257",
            "telephone_number": "603-526-2911"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POWELL",
        "first_name": "STEVEN",
        "middle_name": "WAYNE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-04",
        "last_updated": "2022-08-11",
        "certification_date": "2022-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MA",
            "license": "266779",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NH",
            "license": "13557",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NH",
            "license": "RT1513",
            "primary": false
        },
        {
            "code": "2083A0300X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Addiction Medicine",
            "state": "NH",
            "license": "13557",
            "primary": false
        },
        {
            "code": "2083P0901X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Public Health & General Preventive Medicine",
            "state": "NH",
            "license": "13557",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NC",
            "license": "2019-02131",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New London, NH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2022; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.