Kathleen McCormick Mercer, APN
Pediatric Nurse Practitioner · Dover, DE
Kathleen McCormick Mercer, APN is a pediatric nurse practitioner with a practice address in Dover, Delaware, and NPI 1104830843, issued on Jul 28, 2006. Check the license (Delaware LJ0000119, as entered in NPPES) with the Delaware board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kathleen McCormick Mercer
- Credential
- APN
- Primary taxonomy
- Pediatric Nurse Practitioner 363LP0200X
- License numbers
- LJ0000119 DE
L10022291 DE
Self-reported in NPPES; status is on the state search - Practice location
- 611 S Dupont Highway, Dover, DE 19901
- Phone
- (302) 741-2123
- Enumerated
- Jul 28, 2006
- Record last updated
- Dec 29, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (302) 741-2007
- Medicaid ID
- 443301700 MD
- Entity
- Type 1 · individual
8 nearest pediatric nurse practitioner records → All 88 in Delaware → Look up another NPI →
Verify Kathleen McCormick Mercer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license LJ0000119Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Kathleen McCormick Mercer among 88 pediatric nurse practitioner records in Delaware
Kathleen McCormick Mercer, APN is one of 88 pediatric nurse practitioner records with a practice address in Delaware. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 0% of them.
- NPI issued2006 · 0% of these records are older, 86% newer
- In a Medicare fileNo · 22% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2011 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nurse Practitioner providers in Delaware
There are 88 pediatric nurse practitioner records in Delaware. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 88 in Delaware → Every provider in Dover → Pediatric Nurse Practitioner nationwide →
The 8 pediatric nurse practitioner records with the nearest ZIP codes
- Jennifer Chambers, DNP, CPNP-ACDover, DE 199011265260541
- Kelsey SherDover, DE 199041588384721
- Cynthia Madden, N.P.Delmar, DE 199401336296417
- Christine Black, MSNGeorgetown, DE 199471831710458
- Cinarda Hamilton, PNP-PCGeorgetown, DE 199471659818268
- Anastacia Keenan, CPNP-PCGeorgetown, DE 199471548541824
- Christina MinissaleLewes, DE 199581629709050
- Hayley BurnheimerMilford, DE 199631386451409
Common questions
What is Kathleen McCormick Mercer, APN's NPI number?
Kathleen McCormick Mercer, APN's National Provider Identifier (NPI) is 1104830843, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen McCormick Mercer, APN located?
The NPPES record lists a practice address at 611 S Dupont Highway, Dover, DE, 19901. Phone: (302) 741-2123. Providers update this record themselves, so call before visiting.
How can I verify Kathleen McCormick Mercer, APN's license?
NPPES lists Delaware license number LJ0000119, 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. 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.