Elizabeth J. Brown, MD
Family Medicine Physician · Claymont, DE
Elizabeth J. Brown, MD is a family medicine physician with a practice address in Claymont, Delaware, and NPI 1528389855, issued on Jun 22, 2010. Check the license (Delaware C1-0011458, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Elizabeth J. Brown
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- C1-0011458 DE
MD449453 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2401 Philadelphia Pike, Claymont, DE 19703
- Phone
- (302) 428-4110
- Enumerated
- Jun 22, 2010
- Record last updated
- Sep 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (302) 798-6672
- Medicare enrollment
- Enrolled (PECOS I20151001000987); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 518 in Delaware → Look up another NPI →
Also registered at 2401 Philadelphia Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sangeeta Bhattacharya, MDPediatrics Physician1912984287
- Theresa Birardi, D.O.Family Medicine Physician1881899300
- Sarah Thompson, FNPFamily Nurse Practitioner1659756203
Verify Elizabeth J. Brown 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 C1-0011458Check 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 IncWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth J. Brown among 518 family medicine physician records in Delaware
Elizabeth J. Brown, MD is one of 518 family medicine physician records with a practice address in Delaware. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 65% of them.
- NPI issued2010 · 65% of these records are older, 33% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2010 · median 2002 among the 323 with a school on file
- Record last updated2015 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Claymont
They are 7 of the 243 NPPES records with a practice address in Claymont, and 518 family medicine physician records in Delaware.
All 518 in Delaware → Every provider in Claymont → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Manpreet Basi, M.D.Claymont, DE 197031588811095
- Theresa Birardi, D.O.Claymont, DE 197031881899300
- Dina Iacone, DOClaymont, DE 197031083292288
- Kara Mayes, M.D.Claymont, DE 197031205062759
- Okechukwu Obua, M.DClaymont, DE 197031053521583
- Patt Panzer, M.D.Claymont, DE 197031134274640
- Heran Abiye, MDNewark, DE 197021922621846
- Glenda Albizu, MDNewark, DE 197021306072947
Common questions
What is Elizabeth J. Brown, MD's NPI number?
Elizabeth J. Brown, MD's National Provider Identifier (NPI) is 1528389855, issued on Jun 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth J. Brown, MD located?
The NPPES record lists a practice address at 2401 Philadelphia Pike, Claymont, DE, 19703. Phone: (302) 428-4110. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth J. Brown, MD's license?
NPPES lists Delaware license number C1-0011458, 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.