Karen J. Antell, MD
Family Medicine Physician · Wilmington, DE
Karen J. Antell, MD is a family medicine physician with a practice address in Wilmington, Delaware, and NPI 1346288230, issued on Jun 3, 2006. Check the license (Delaware C1-0008581, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Karen J. Antell
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C1-0008581 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1400 N Washington St, Wilmington, DE 19801
- Phone
- (302) 255-1358
- Enumerated
- Jun 3, 2006
- Record last updated
- Feb 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (302) 255-1355
- Medicare enrollment
- Enrolled (PECOS I20080123000146); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1992
- Entity
- Type 1 · individual
Also registered at 1400 N Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher James, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1376807685
- William Mazur, M.D.Infectious Disease Physician1518250828
- Sharon MinerPrimary Care Nurse Practitioner1336540657
- Janice Nevin, MDFamily Medicine Physician1487625117
- Lee Preininger, PHARMDPharmacist1477642221
- Susan Szabo, MDInfectious Disease Physician1407834229
Verify Karen J. Antell 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 C1-0008581Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
40 Medicare Part D claims for 11 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril-Hydrochlorothiazide12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $18.22
1 payment: food and beverage; the largest payer was CooperSurgical, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through 2 group practices
- Christiana Care Health Services IncWilmington, DE
- Westside Family Healthcare, Inc.Wilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
163 family medicine physician records list a practice address in Wilmington
They are 163 of the 6,291 NPPES records with a practice address in Wilmington, and 518 family medicine physician records in Delaware.
All 163 in Wilmington → All 518 in Delaware → Every provider in Wilmington →
Other family medicine physician records in Delaware
- Remedios Abad, MDWilmington, DE1942374665
- Heran Abiye, MDNewark, DE1922621846
- Jerome Abrams, M.D.Dover, DE1225063829
- Bogonko AchenchiDover, DE1437817624
- Gregory Adams, M.D.Bear, DE1821009770
- Rakesh Agarwal, M.D.Wilmington, DE1679775886
- Paul Aguillon, M.D.Blades, DE1275813552
- Javed Akhtar, MDMillsboro, DE1578712592
- Glenda Albizu, MDNewark, DE1306072947
- Jose Alcala Villegas, MDNewark, DE1235872771
Common questions
What is Karen J. Antell, MD's NPI number?
Karen J. Antell, MD's National Provider Identifier (NPI) is 1346288230, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen J. Antell, MD located?
The NPPES record lists a practice address at 1400 N Washington St, Wilmington, DE, 19801. Phone: (302) 255-1358. Providers update this record themselves, so call before visiting.
How can I verify Karen J. Antell, MD's license?
NPPES lists Delaware license number C1-0008581, 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.
How much does Karen J. Antell, MD prescribe under Medicare Part D?
In 2024, Karen J. Antell, MD had 40 Medicare Part D claims for 11 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.