Christine Masiello, NP
Family Nurse Practitioner · Wilmington, DE
Christine Masiello, NP is a family nurse practitioner with a practice address in Wilmington, Delaware, and NPI 1821035734, issued on May 31, 2006. Check the license (Delaware LG0000312, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christine Masiello
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- LG0000312 DE
Self-reported in NPPES; status is on the state search - Practice location
- 4512 Kirkwood Hwy, Wilmington, DE 19808
- Phone
- (302) 993-2457
- Enumerated
- May 31, 2006
- Record last updated
- Feb 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (302) 992-0563
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 709 in Delaware → Look up another NPI →
Also registered at 4512 Kirkwood Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Axon, MDAdult Reconstructive Orthopaedic Surgery Physician1568404424
- Anmol BurmiPodiatrist1518546035
- Christine Cantara, PTPhysical Therapist1417140088
- James Damour, M.D.Internal Medicine Physician1700884061
- Debra Delaney, ACNS, FNPFamily Nurse Practitioner1699908558
- Emmanuel Devotta, M.D.Pain Medicine (Anesthesiology) Physician1083761258
Verify Christine Masiello in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license LG0000312Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $240.00
3 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Christine Masiello among 709 family nurse practitioner records in Delaware
Christine Masiello, NP is one of 709 family nurse practitioner records with a practice address in Delaware. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 92% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2008 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
139 family nurse practitioner records list a practice address in Wilmington
They are 139 of the 6,291 NPPES records with a practice address in Wilmington, and 709 family nurse practitioner records in Delaware.
All 709 in Delaware → Every provider in Wilmington → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Emmanuel Antonio, FNP-BCWilmington, DE 198081811289432
- Carolyn Barrett, FNP-CWilmington, DE 198081629335336
- Jean Binkley, FNPWilmington, DE 198081598933129
- Debra Delaney, ACNS, FNPWilmington, DE 198081699908558
- Ebote Etape, APRNWilmington, DE 198081760747687
- Jennifer Hardt Burchard, NPWilmington, DE 198081922322536
- Michelle Killion, NP-CWilmington, DE 198081023403326
- Debra Lamoureux, FNPWilmington, DE 198081396828570
Common questions
What is Christine Masiello, NP's NPI number?
Christine Masiello, NP's National Provider Identifier (NPI) is 1821035734, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christine Masiello, NP located?
The NPPES record lists a practice address at 4512 Kirkwood Hwy, Wilmington, DE, 19808. Phone: (302) 993-2457. Providers update this record themselves, so call before visiting.
How can I verify Christine Masiello, NP's license?
NPPES lists Delaware license number LG0000312, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity 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.