Declan Quigley, MD
Internal Medicine Physician · Newark, DE
Declan Quigley, MD is an internal medicine physician with a practice address in Newark, Delaware, and NPI 1285629683, issued on Sep 13, 2005. Check the license (Delaware C10005541, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Declan Quigley
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C10005541 DE
Self-reported in NPPES; status is on the state search - Practice location
- 111 Continental Dr, Newark, DE 19713
- Phone
- (302) 368-2630
- Enumerated
- Sep 13, 2005
- Record last updated
- Apr 29, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (302) 368-1271
- Medicare enrollment
- Enrolled (PECOS I20090218000145); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 600 in Delaware → Look up another NPI →
Also registered at 111 Continental Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joan Adams, CRNACertified Registered Nurse Anesthetist1285664870
- David Amato, DOInternal Medicine Physician1942270707
- Nana Ankomah, M.D.Internal Medicine Physician1194795443
- Kunal Bhagat, MDInternal Medicine Physician1023080520
- Amelia Brago, PA-CPhysician Assistant1912833161
- David Britchkow, MDInternal Medicine Physician1124020094
Verify Declan Quigley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C10005541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Christiana Care Health Services IncNewark, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Declan Quigley among 600 internal medicine physician records in Delaware
Declan Quigley, MD is one of 600 internal medicine physician records with a practice address in Delaware. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1991 · median 2008 among the 414 with a school on file
- Record last updated2014 · 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 207R00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
240 internal medicine physician records list a practice address in Newark
They are 240 of the 4,662 NPPES records with a practice address in Newark, and 600 internal medicine physician records in Delaware.
All 600 in Delaware → Every provider in Newark → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Amato, DONewark, DE 197131942270707
- Joanne Brice, MDNewark, DE 197131811977093
- David Britchkow, MDNewark, DE 197131124020094
- Allison Buonocore, MDNewark, DE 197131609854504
- Allen Friedland, MDNewark, DE 197131306823471
- Brijendra Kumar, MDNewark, DE 197131528048709
- Qing Liu, MDNewark, DE 197131235109000
- Stephen Menaldino, MDNewark, DE 197131487632204
Common questions
What is Declan Quigley, MD's NPI number?
Declan Quigley, MD's National Provider Identifier (NPI) is 1285629683, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Declan Quigley, MD located?
The NPPES record lists a practice address at 111 Continental Dr, Newark, DE, 19713. Phone: (302) 368-2630. Providers update this record themselves, so call before visiting.
How can I verify Declan Quigley, MD's license?
NPPES lists Delaware license number C10005541, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.