Leah Chepkosgei Tanui, NP
Psychiatric/Mental Health Nurse Practitioner · New Castle, DE
Leah Chepkosgei Tanui, NP is a psychiatric/mental health nurse practitioner with a practice address in New Castle, Delaware, and NPI 1932890639, issued on May 15, 2023. Check the license (Delaware L8-0010425, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leah Chepkosgei Tanui
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- L8-0010425 DE
SP028753 PA
Self-reported in NPPES; status is on the state search - Practice location
- 105 Edgewood Ave, New Castle, DE 19720
- Phone
- (130) 289-7513
- Enumerated
- May 15, 2023
- Record last updated
- Dec 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20230621000136); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 273 in Delaware → Look up another NPI →
Verify Leah Chepkosgei Tanui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license L8-0010425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
74 Medicare Part D claims for 29 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Buspirone Hcl14 claims
- Escitalopram Oxalate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Brightside Health IncDover, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leah Chepkosgei Tanui among 273 psychiatric/mental health nurse practitioner records in Delaware
Leah Chepkosgei Tanui, NP is one of 273 psychiatric/mental health nurse practitioner records with a practice address in Delaware. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 60% of them.
- NPI issued2023 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2022 · median 2021 among the 172 with a school on file
- Record last updated2025 · 15% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 psychiatric/mental health nurse practitioner records list a practice address in New Castle
They are 12 of the 766 NPPES records with a practice address in New Castle, and 273 psychiatric/mental health nurse practitioner records in Delaware.
All 273 in Delaware → Every provider in New Castle → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Christiana Ajakaye, NPNew Castle, DE 197201528947801
- Felicitas Ateghang, PMHNP-BCNew Castle, DE 197201780850388
- Jennifer Brown, PMHNPNew Castle, DE 197201023841335
- Sheila Cannon, PMHNP/PMHCNS-BCNew Castle, DE 197201003859158
- Guirlene ClervoixNew Castle, DE 197201730653833
- Brenda Jones, PMHNP-BCNew Castle, DE 197201366723579
- Evans Kamwani, PMHNPNew Castle, DE 197201720365158
- Michael Kolodgie, MSN, PMHNP, B-CNew Castle, DE 197201841852357
Common questions
What is Leah Chepkosgei Tanui, NP's NPI number?
Leah Chepkosgei Tanui, NP's National Provider Identifier (NPI) is 1932890639, issued on May 15, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Leah Chepkosgei Tanui, NP located?
The NPPES record lists a practice address at 105 Edgewood Ave, New Castle, DE, 19720. Phone: (130) 289-7513. Providers update this record themselves, so call before visiting.
How can I verify Leah Chepkosgei Tanui, NP's license?
NPPES lists Delaware license number L8-0010425, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Leah Chepkosgei Tanui, NP prescribe under Medicare Part D?
In 2024, Leah Chepkosgei Tanui, NP had 74 Medicare Part D claims for 29 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.