Marie C. Wolfgang, M.D.
Internal Medicine Physician · Seaford, DE
Marie C. Wolfgang, M.D. is an internal medicine physician with a practice address in Seaford, Delaware, and NPI 1205836079, issued on Jul 22, 2005. Check the license (Delaware C10003884, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Marie C. Wolfgang
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C10003884 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1 Cedar Ave, Seaford, DE 19973
- Phone
- (302) 629-2366
- Enumerated
- Jul 22, 2005
- Record last updated
- Jan 9, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (302) 629-6570
- Medicaid ID
- 0000405701 DE
- Entity
- Type 1 · individual
Also registered at 1 Cedar Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Knight, APRNNurse Practitioner1134199029
Verify Marie C. Wolfgang 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 C10003884Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
583 Medicare Part D claims for 134 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Eliquis28 claims
- Albuterol Sulfate Hfa27 claims
- Levothyroxine Sodium23 claims
- Omeprazole21 claims
- Metoprolol Tartrate19 claims
- Lorazepam18 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.
14 internal medicine physician records list a practice address in Seaford
They are 14 of the 442 NPPES records with a practice address in Seaford, and 600 internal medicine physician records in Delaware.
All 14 in Seaford → All 600 in Delaware → Every provider in Seaford →
Other internal medicine physician records in Delaware
- Raya Abbasi, M.DNewark, DE1205524154
- Semaan Abboud, M.D.Millsboro, DE1063477529
- Joseph Raphael Ablaza, M.D.Dover, DE1366892291
- Anastasia AbongnelahMilford, DE1275371312
- Aashish AcharyaDover, DE1912523424
- Ramesh Adabala, M.D.,Newark, DE1902898596
- Oluwaseun Adeniyi, MDLewes, DE1154906097
- Sonia Adnan, MDNewark, DE1790915593
- Fatima Afridi, M.D.Newark, DE1578712584
- Reynold Agard, M.D.Newark, DE1902811730
Common questions
What is Marie C. Wolfgang, M.D.'s NPI number?
Marie C. Wolfgang, M.D.'s National Provider Identifier (NPI) is 1205836079, issued on Jul 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marie C. Wolfgang, M.D. located?
The NPPES record lists a practice address at 1 Cedar Ave, Seaford, DE, 19973. Phone: (302) 629-2366. Providers update this record themselves, so call before visiting.
How can I verify Marie C. Wolfgang, M.D.'s license?
NPPES lists Delaware license number C10003884, 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 Marie C. Wolfgang, M.D. prescribe under Medicare Part D?
In 2024, Marie C. Wolfgang, M.D. had 583 Medicare Part D claims for 134 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.