Sherry P. Gardiner, FNP-BC
Nurse Practitioner · Seaford, DE
Sherry P. Gardiner, FNP-BC is a nurse practitioner with a practice address in Seaford, Delaware, and NPI 1023305513, issued on Jul 5, 2011. Check the license (Delaware LG-0000570, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sherry P. Gardiner
- Credential
- FNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- LG-0000570 DE
Self-reported in NPPES; status is on the state search - Practice location
- 300 High St, Seaford, DE 19973
- Phone
- (302) 855-1233
- Enumerated
- Jul 5, 2011
- Record last updated
- Oct 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 545 in Delaware → Look up another NPI →
Also registered at 300 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jesus Santana, LCSWClinical Social Worker1457745812
- Maribel Woodward, M.D.Pediatrics Physician1912957952
Verify Sherry P. Gardiner 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-0000570Check 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: $1,372.86
13 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 38,884 providers of this specialty with any payment received $791.64 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.
Sherry P. Gardiner among 545 nurse practitioner records in Delaware
Sherry P. Gardiner, FNP-BC is one of 545 nurse practitioner records with a practice address in Delaware. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 35% of them.
- NPI issued2011 · 35% of these records are older, 62% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 nurse practitioner records list a practice address in Seaford
They are 13 of the 442 NPPES records with a practice address in Seaford, and 545 nurse practitioner records in Delaware.
All 545 in Delaware → Every provider in Seaford → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Victoria Bauer, FNP-BCSeaford, DE 199731679279749
- Emanie Dorival, CRNPSeaford, DE 199731740772904
- Danniell Hicks, FNP-CSeaford, DE 199731649847583
- Janice Hilley, CRNPSeaford, DE 199731003232430
- Nadya Julien, CRNPSeaford, DE 199731386913259
- Melissa Kestler, DNP, FNP-BCSeaford, DE 199731255988770
- Cynthia Knight, APRNSeaford, DE 199731134199029
- Peter LerzaSeaford, DE 199731316591647
Common questions
What is Sherry P. Gardiner, FNP-BC's NPI number?
Sherry P. Gardiner, FNP-BC's National Provider Identifier (NPI) is 1023305513, issued on Jul 5, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Sherry P. Gardiner, FNP-BC located?
The NPPES record lists a practice address at 300 High St, Seaford, DE, 19973. Phone: (302) 855-1233. Providers update this record themselves, so call before visiting.
How can I verify Sherry P. Gardiner, FNP-BC's license?
NPPES lists Delaware license number LG-0000570, 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.