Joanna Barrett, FNP-C
Registered Nurse · Wilmington, DE
Joanna Barrett, FNP-C is a registered nurse with a practice address in Wilmington, Delaware, and NPI 1285370023, issued on May 5, 2022. Check the license (Delaware LG-0012590, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joanna Barrett
- Credential
- FNP-C
- Primary taxonomy
- Registered Nurse 163W00000X
- License numbers
- LG-0012590 DE
R144528 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4512 Kirkwood Hwy Ste 300, Wilmington, DE 19808
- Phone
- (302) 623-7500
- Enumerated
- May 5, 2022
- Entity
- Type 1 · individual
Also registered at 4512 Kirkwood Hwy Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Astor, LCSWClinical Social Worker1871830505
- Dan Michael Devano, DOFamily Medicine Physician1689316192
- Kathryn El-Amraoui, MDInternal Medicine Physician1982963443
- Kishon GallmonFamily Nurse Practitioner1114805710
- Ashley Graham, MDStudent in an Organized Health Care Education/Training Program1548603707
- Jacob Jellison, FNPRegistered Nurse1518469261
Verify Joanna Barrett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license LG-0012590Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% fewer Medicare Part D claims than the average registered nurse in 2024
13 Medicare Part D claims, against an average of 1,063 among the 17,151 providers of this specialty who prescribed in Part D.
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.
139 registered nurse records list a Wilmington practice address
They are 139 of the 6,291 NPPES records with a Wilmington practice address, and 1,238 registered nurse records in Delaware.
All 139 in Wilmington → All 1,238 in Delaware → Every provider in Wilmington →
Other registered nurse records in Delaware
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- Shaakira AbdullahWilmington, DE1073028189
- Mary Abercrombie, RNLewes, DE1972035301
- Adrienne Abrenica, CRNPNew Castle, DE1376948000
- Lorie Vic Acacio-Nolasco, R.N.Lewes, DE1891184685
- Francis Achu, RNNewark, DE1467992586
- Kathleen AdamsLewes, DE1477941243
- Renee Adams, RNLewes, DE1881246940
- Sara Adams, R.NBridgeville, DE1134664964
- Adeteju Adelagunja, R.N.Newark, DE1801065362
Common questions
What is Joanna Barrett, FNP-C's NPI number?
Joanna Barrett, FNP-C's National Provider Identifier (NPI) is 1285370023, issued on May 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Barrett, FNP-C located?
The NPPES record lists a practice address at 4512 Kirkwood Hwy Ste 300, Wilmington, DE, 19808. Phone: (302) 623-7500. Providers update this record themselves, so call before visiting.
How can I verify Joanna Barrett, FNP-C's license?
NPPES lists Delaware license number LG-0012590, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Joanna Barrett, FNP-C prescribe under Medicare Part D?
In 2024, Joanna Barrett, FNP-C had 13 Medicare Part D claims; the average among registered nurse prescribers was 1,063. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.