John Mark Pool, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Newark, DE
John Mark Pool, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Newark, Delaware, and NPI 1134338114, issued on May 22, 2007. Check the license (Delaware C1-0026347, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- John Mark Pool
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License numbers
- C1-0026347 DE
036166785 IL
M6832 TX
UNKNOWN TX
Self-reported in NPPES; status is on the state search - Practice location
- 4755 Ogletown Stanton RD Ste 1E50, Newark, DE 19718
- Phone
- (302) 733-1980
- Enumerated
- May 22, 2007
- Record last updated
- Feb 10, 2025
- Fax
- (302) 733-1986
- Medicaid IDs
- 281326303 TX
281326302 TX
281326301 TX - Medicare enrollment
- Enrolled (PECOS I20231127001897); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2004
- 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 Ste 1E50
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eyosias AbiyPhysician Assistant1346120052
- Alain Asher, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1871569400
- Zoe Au, PA-CPhysician Assistant1386229292
- Joseph Costic, DOThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1770532228
- Natalie Hoffman, PA-CPhysician Assistant1558078022
- Ahmad Khan, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1073703369
Verify John Mark Pool 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 C1-0026347Check 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: $739.79
17 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. 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 6 group practices
- Ascension Via Christi Hospitals Wichita IncWichita, KS
- Central Iowa Hospital CorporationDes Moines, IA
- Christiana Care Health Services IncNewark, DE
- East Alabama Heart And Vascular, LLCOpelika, AL
- Shawnee Mission Medical Center IncMerriam, KS
- Southern Illinois Medical Services NfpCarbondale, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Mark Pool among 28 thoracic surgery (cardiothoracic vascular surgery) physician records in Delaware
John Mark Pool, MD 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 2007, is newer than 79% of them.
- NPI issued2007 · 79% of these records are older, 7% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2004 · median 1992 among the 17 with a school on file
- Record last updated2025 · 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
- Ray Blackwell, M.D.Newark, DE 197181033200084
- Joseph Costic, DONewark, DE 197181770532228
- Ahmad Khan, M.D.Newark, DE 197181073703369
- Katrhleen McNicholas, M.D.Newark, DE 197181326139353
- Michael Sanusi, MDNewark, DE 197181720019102
- Li Zhang, M.D.Newark, DE 197181104252998
Common questions
What is John Mark Pool, MD's NPI number?
John Mark Pool, MD's National Provider Identifier (NPI) is 1134338114, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Mark Pool, MD located?
The NPPES record lists a practice address at 4755 Ogletown Stanton RD Ste 1E50, Newark, DE, 19718. Phone: (302) 733-1980. Providers update this record themselves, so call before visiting.
How can I verify John Mark Pool, MD's license?
NPPES lists Delaware license number C1-0026347, 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.