Individual provider Active NPI

Joan D. Twigg, RN, BS, OHN

  • Occupational Health Registered Nurse
  • Ft Meade, MD
National Provider Identifier
1104816974
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational Health Registered NurseTaxonomy code 163WX0106X
License
R092224 Issued in MD
Practice address
2480 Llewellyn Ave
Ft Meade, MD 20755-5800
Phone
(301) 677-8389
Fax
(301) 677-8876
NPI assigned
Oct 24, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Health Registered Nurse 163WX0106X R092224 MD Primary

Addresses

Primary practice location

2480 Llewellyn Ave
Ft Meade, MD 20755-5800

Mailing address

746 Ticonderoga Ave
Severna Park, MD 21146-3918
Phone (410) 544-3323

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
Credentials
Bachelor of Science, Registered Nurse

State licenses

LicenseStateTypeSpecialty
R092224MDMDOccupational Health Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1130112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1104816974",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "746 TICONDEROGA AVE",
            "city": "SEVERNA PARK",
            "state": "MD",
            "postal_code": "211463918",
            "telephone_number": "410-544-3323"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2480 LLEWELLYN AVE",
            "city": "FT MEADE",
            "state": "MD",
            "postal_code": "207555800",
            "telephone_number": "301-677-8389",
            "fax_number": "301-677-8876"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TWIGG",
        "first_name": "JOAN",
        "middle_name": "D.",
        "name_prefix": "Ms.",
        "credential": "RN, BS, OHN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-10-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WX0106X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Occupational Health",
            "state": "MD",
            "license": "R092224",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ft Meade, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.