William D. Paterson, M.D.
Anesthesiology Physician · Wilmington, DE
William D. Paterson, M.D. is an anesthesiology physician with a practice address in Wilmington, Delaware, and NPI 1457386419, issued on Jul 11, 2006. Check the license (Delaware C1-0007289, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- William D. Paterson
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- C1-0007289 DE
Self-reported in NPPES; status is on the state search - Practice location
- 2006 Limestone RD, Wilmington, DE 19808
- Phone
- (302) 995-1860
- Enumerated
- Jul 11, 2006
- Record last updated
- May 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (302) 995-5421
- Medicare enrollment
- Enrolled (PECOS I20050801000196); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1982
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 124 in Delaware → Look up another NPI →
Also registered at 2006 Limestone RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emmanuel Antonio, FNP-BCFamily Nurse Practitioner1811289432
- Ann Behan, CRNACertified Registered Nurse Anesthetist1407882590
- David Blumberg, M.D.Anesthesiology Physician1023183548
- Thomas Boerner, M.D.Anesthesiology Physician1184610511
- John Dibonaventure, D.O.Anesthesiology Physician1841343860
- Lisa Direnzo, D.O.Anesthesiology Physician1104877737
Verify William D. Paterson 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 C1-0007289Check 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
- Shrewsbury Ambulatory Anesthesia LLCMount Laurel, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William D. Paterson among 124 anesthesiology physician records in Delaware
William D. Paterson, M.D. is one of 124 anesthesiology physician records with a practice address in Delaware. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 29% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1982 · median 1995 among the 79 with a school on file
- Record last updated2008 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Delaware
There are 124 anesthesiology physician records in Delaware.
All 124 in Delaware → Every provider in Wilmington → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- David Blumberg, M.D.Wilmington, DE 198081023183548
- Thomas Boerner, M.D.Wilmington, DE 198081184610511
- Robert Chuda, DOWilmington, DE 198081558357178
- David Compton, MDWilmington, DE 198081861591299
- John Dibonaventure, D.O.Wilmington, DE 198081841343860
- Lisa Direnzo, D.O.Wilmington, DE 198081104877737
- Dennis Forbes, M.D.Wilmington, DE 198081700868775
- Michael Katz, M.D.Wilmington, DE 198081144259789
Common questions
What is William D. Paterson, M.D.'s NPI number?
William D. Paterson, M.D.'s National Provider Identifier (NPI) is 1457386419, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William D. Paterson, M.D. located?
The NPPES record lists a practice address at 2006 Limestone RD, Wilmington, DE, 19808. Phone: (302) 995-1860. Providers update this record themselves, so call before visiting.
How can I verify William D. Paterson, M.D.'s license?
NPPES lists Delaware license number C1-0007289, 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.