Individual provider Active NPI

Tashai T.a. Lamadieu, OT

  • Occupational Therapist
  • Lewes, DE
National Provider Identifier
1689453839
Registry record updated Aug 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
U1-0001817 Issued in DE
Practice address
34434 King Street Row Ste 1
Lewes, DE 19958-4987
Phone
(302) 524-8333
NPI assigned
Sep 27, 2023
Last updated
Aug 27, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 27, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X U1-0001817 DE Primary

Addresses

Primary practice location

34434 King Street Row Ste 1
Lewes, DE 19958-4987

Mailing address

659 S Salisbury Blvd Ste 1B
Salisbury, MD 21801-5458
Phone (410) 831-3226

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DE

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20231019001948 DE Practitioner - Occupational Therapist in Private Practice 2769838283 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

34434 King St Row
Unit 1
Lewes, DE 19958-4787
Phone (302) 945-0200

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Konlian,O'Neill & Associates, P.a. CurrentSince Sep 15, 2025 Accepting new patients
Konlian,O'Neill & Associates, P.a. CurrentSince Sep 15, 2025 Accepting new patients

Locations

20684 John J Williams Hwy
Lewes, DE 19958
Phone (302) 827-6040

20684 John J Williams Hwy
Ste 2
Lewes, DE 19958
Phone (302) 945-0200

34434 King Street Row
Ste 1
Lewes, DE 19958
Phone (302) 200-9920

659 S Salisbury Blvd
Ste 1B
Salisbury, MD 21801
Phone (410) 831-3226

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1695772800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756252800000",
    "number": "1689453839",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "659 S SALISBURY BLVD STE 1B",
            "city": "SALISBURY",
            "state": "MD",
            "postal_code": "218015458",
            "telephone_number": "410-831-3226"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "34434 KING STREET ROW STE 1",
            "city": "LEWES",
            "state": "DE",
            "postal_code": "199584987",
            "telephone_number": "302-524-8333"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAMADIEU",
        "first_name": "TASHAI",
        "middle_name": "T.A.",
        "credential": "OT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-09-27",
        "last_updated": "2025-08-27",
        "certification_date": "2025-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "DE",
            "license": "U1-0001817",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lewes, DE

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.