Individual provider Active NPI

William E Kelson, DDS

  • General Practice Dentistry
  • Silver Spring, MD
National Provider Identifier
1740583665
Registry record updated Aug 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
10394 Issued in MD
Practice address
801 Wayne Ave
Suite 401
Silver Spring, MD 20910-4450
Phone
(240) 247-0249
Fax
(301) 589-0504
NPI assigned
Dec 15, 2010
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 17, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X D31454 MD
General Practice Dentistry 1223G0001X DEN5277 DC
General Practice Dentistry 1223G0001X 10394 MD Primary

Addresses

Primary practice location

801 Wayne Ave
Suite 401
Silver Spring, MD 20910-4450

Mailing address

801 Wayne Ave Ste 401
Silver Spring, MD 20910-4452
Phone (240) 247-0249

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20160422000784 MD Order and Referring Only - DentistPractitioner - Dentist 5092014241

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
DEN5277DCMDGeneral Practice Dentistry
10394MDMDGeneral Practice Dentistry
D31454MDMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
William E. Kelson, DDS & Associates General Practice Past Accepting new patients

Organizations & group practices 1

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": "1292371200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1740583665",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "801 WAYNE AVE STE 401",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209104452",
            "telephone_number": "240-247-0249",
            "fax_number": "301-589-0504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "801 WAYNE AVE",
            "address_2": "SUITE 401",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209104450",
            "telephone_number": "240-247-0249",
            "fax_number": "301-589-0504"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KELSON",
        "first_name": "WILLIAM",
        "middle_name": "E",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-12-15",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "MD",
            "license": "D31454",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "DC",
            "license": "DEN5277",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "MD",
            "license": "10394",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Silver Spring, MD

Sources for this page

Verify at the official NPI Registry.