Elizabeth Muthoni Ngugi-Wamae, FNP
Primary Care Nurse Practitioner · Wilmington, DE
Elizabeth Muthoni Ngugi-Wamae, FNP is a primary care nurse practitioner with a practice address in Wilmington, Delaware, and NPI 1528664992, issued on Dec 9, 2020. Check the license (Delaware LG0011536, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Muthoni Ngugi-Wamae
- Credential
- FNP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- LG0011536 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Milltown RD Ste 2, Wilmington, DE 19808
- Phone
- (302) 543-6165
- Enumerated
- Dec 9, 2020
- Record last updated
- Apr 23, 2025
- Medicare enrollment
- Enrolled (PECOS I20210316000435); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 46 in Delaware → Look up another NPI →
Also registered at 1601 Milltown RD Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joyce Brown, APRNPrimary Care Nurse Practitioner1205374139
- Jasmine Davis, DNP, APRN, FNP-CFamily Nurse Practitioner1285492975
- Jane Gathura, FNPNurse Practitioner1174032775
- Serah MuhoroNurse Practitioner1184134801
- Evalyne Mwangi, DNPFamily Nurse Practitioner1265203061
- Joseph Obasanya, FNPPsychiatric/Mental Health Nurse Practitioner1770095788
Verify Elizabeth Muthoni Ngugi-Wamae in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license LG0011536Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
274 Medicare Part D claims for 55 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Tramadol Hcl32 claims
- Gabapentin11 claims
- Omeprazole11 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
- Geriatric Medicine Consultants PAWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Muthoni Ngugi-Wamae among 46 primary care nurse practitioner records in Delaware
Elizabeth Muthoni Ngugi-Wamae, FNP is one of 46 primary care nurse practitioner records with a practice address in Delaware. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 43% of them.
- NPI issued2020 · 43% of these records are older, 48% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · 35% of these records are
- Graduated2020 · median 2020 among the 16 with a school on file
- Record last updated2025 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Delaware
There are 46 primary care nurse practitioner records in Delaware.
All 46 in Delaware → Every provider in Wilmington → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Lydia AkomeahWilmington, DE 198081275263352
- Joyce Brown, APRNWilmington, DE 198081205374139
- Stephanie Kwabi, DNP-FNPWilmington, DE 198081508608068
- Julie Mbua, NPWilmington, DE 198081265208474
- Ariel Moore, CRNPWilmington, DE 198071689080889
- Grace Olson, DNP, APRN, FNP-BCWilmington, DE 198101508780354
- Lisa Sugar, APNWilmington, DE 198061790982577
- Blair Williams, FNP-BCWilmington, DE 198101316866593
Common questions
What is Elizabeth Muthoni Ngugi-Wamae, FNP's NPI number?
Elizabeth Muthoni Ngugi-Wamae, FNP's National Provider Identifier (NPI) is 1528664992, issued on Dec 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Muthoni Ngugi-Wamae, FNP located?
The NPPES record lists a practice address at 1601 Milltown RD Ste 2, Wilmington, DE, 19808. Phone: (302) 543-6165. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Muthoni Ngugi-Wamae, FNP's license?
NPPES lists Delaware license number LG0011536, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth Muthoni Ngugi-Wamae, FNP prescribe under Medicare Part D?
In 2024, Elizabeth Muthoni Ngugi-Wamae, FNP had 274 Medicare Part D claims for 55 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.