Individual provider Active NPI

Leah Chepkosgei Tanui, NP

  • Psychiatric/Mental Health Nurse Practitioner
  • New Castle, DE
National Provider Identifier
1932890639
Registry record updated Dec 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
L8-0010425 Issued in DE
Practice address
105 Edgewood Ave
New Castle, DE 19720-3510
Phone
(130) 289-7513
NPI assigned
May 15, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 9, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X SP028753 PA
Psychiatric/Mental Health Nurse Practitioner 363LP0808X L8-0010425 DE Primary

Addresses

Primary practice location

105 Edgewood Ave
New Castle, DE 19720-3510

Mailing address

105 Edgewood Ave
New Castle, DE 19720-3510
Phone (302) 897-5138

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DE, PA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230621000136 DE Practitioner - Nurse Practitioner 6305204504 Reassigns benefits to 3 organizations
I20260319001753 PA Practitioner - Nurse Practitioner 6305204504 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Brightside Health IncGroup PAC ID 9234525098, 213 clinicians

Practice addresses (Care Compare)

Dover, DE 19901
Phone (415) 360-3348

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
SP028753PAMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Vista Medical Services, Inc. CurrentSince Jun 5, 2023 Accepting new patients
Grow Healthcare Group PA Psychiatric/Mental Health CurrentSince Dec 7, 2024 Accepting new patients
Brightside Health, Inc. CurrentSince Jul 1, 2025 Accepting new patients

Locations

2261 Market St
San Francisco, CA 94114
Phone (213) 337-4615

1041 N DuPont Hwy
Dover, DE 19901
Phone (302) 450-0908

231 S Washington St
Millsboro, DE 19966
Phone (302) 645-4664

200 Continental Dr
Ste 401
Newark, DE 19713
Phone (302) 238-6200

5651 Limestone Rd
Wilmington, DE 19808
Phone (302) 239-8583

66 W Flagler St
Ste 900
Miami, FL 33130
Phone (786) 244-7711

160 Rock Hill Rd
Bala Cynwyd, PA 19004
Phone (610) 667-6080

Organizations & group practices 3

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": "1684108800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765238400000",
    "number": "1932890639",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "105 EDGEWOOD AVE",
            "city": "NEW CASTLE",
            "state": "DE",
            "postal_code": "197203510",
            "telephone_number": "302-897-5138"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "105 EDGEWOOD AVE",
            "city": "NEW CASTLE",
            "state": "DE",
            "postal_code": "197203510",
            "telephone_number": "130-289-7513"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TANUI",
        "first_name": "LEAH",
        "middle_name": "CHEPKOSGEI",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-05-15",
        "last_updated": "2025-12-09",
        "certification_date": "2025-12-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "PA",
            "license": "SP028753",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "DE",
            "license": "L8-0010425",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Castle, DE

Sources for this page

Verify at the official NPI Registry.