Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Erik S Marshall, MD

Individual provider Cardiovascular Disease Physician · NPI 1144223850

Erik S Marshall, MD is a Cardiovascular Disease (Cardiology) in Newark, Delaware. Graduated from Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc) in 1988, 38 years ago. Practices with Union Hospital of Cecil County, a 283-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Delaware.

Years since qualifying
38
Trained at
Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc)
Licensed in
DE
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4755 Ogletown Stanton Rd Christiana Hospital Ste 1E30
Newark, DE 19718-2200
Phone: (302) 623-1929
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence C10004296 (DE)

Record details

NPI number1144223850
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2005
Last updated in NPPESMarch 8, 2017
Mailing address252 Chapman Rd, Suite 150, Newark, DE 19702-5436

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolRUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)
Graduated 1988 (38 years in practice)
Group practice Union Hospital Of Cecil County — 283 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations8 on file with Medicare

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