Ray A. Blackwell, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Newark, DE
Ray A. Blackwell, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Newark, Delaware, and NPI 1033200084, issued on Sep 27, 2006. Check the license (Delaware C10004901, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Ray A. Blackwell
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- C10004901 DE
Self-reported in NPPES; status is on the state search - Practice location
- 4755 Ogletown Stanton RD, Newark, DE 19718
- Phone
- (302) 733-1980
- Enumerated
- Sep 27, 2006
- Record last updated
- Aug 24, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (302) 733-1986
- Medicaid ID
- 0000766101 DE
- Medicare enrollment
- Enrolled (PECOS I20070219000397); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 28 in Delaware → Look up another NPI →
Also registered at 4755 Ogletown Stanton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paolo Abiad, M.D.Student in an Organized Health Care Education/Training Program1376487736
- Jessica AddisStudent in an Organized Health Care Education/Training Program1043950389
- Mary Adebanjo, RNMedical-Surgical Registered Nurse1972342681
- Gounathan Adly, PHARMDStudent in an Organized Health Care Education/Training Program1215357082
- Inongo Agbormbai, DOStudent in an Organized Health Care Education/Training Program1497515654
- Mansoor Ahmad, MDInterventional Cardiology Physician1184014102
Verify Ray A. Blackwell 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 C10004901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $363.71
17 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 4,047 providers of this specialty with any payment received $7,828.84 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 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).
Ray A. Blackwell among 28 thoracic surgery (cardiothoracic vascular surgery) physician records in Delaware
Ray A. Blackwell, M.D. is one of 28 thoracic surgery (cardiothoracic vascular surgery) 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 11% of them.
- NPI issued2006 · 11% of these records are older, 21% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1987 · median 1992 among the 17 with a school on file
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Delaware
There are 28 thoracic surgery (cardiothoracic vascular surgery) physician records in Delaware.
All 28 in Delaware → Every provider in Newark → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Alain Asher, MDNewark, DE 197181871569400
- Michael Banbury, MDNewark, DE 197181891723581
- Joseph Costic, DONewark, DE 197181770532228
- Ahmad Khan, M.D.Newark, DE 197181073703369
- Katrhleen McNicholas, M.D.Newark, DE 197181326139353
- John Pool, MDNewark, DE 197181134338114
- Michael Sanusi, MDNewark, DE 197181720019102
- Li Zhang, M.D.Newark, DE 197181104252998
Common questions
What is Ray A. Blackwell, M.D.'s NPI number?
Ray A. Blackwell, M.D.'s National Provider Identifier (NPI) is 1033200084, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ray A. Blackwell, M.D. located?
The NPPES record lists a practice address at 4755 Ogletown Stanton RD, Newark, DE, 19718. Phone: (302) 733-1980. Providers update this record themselves, so call before visiting.
How can I verify Ray A. Blackwell, M.D.'s license?
NPPES lists Delaware license number C10004901, 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.