Quick answers
- Where does Eric C. Marks see patients?
- Medicare's clinician data lists 2 practice locations, including Wilmington, DE and Newark, DE. Call before your visit to confirm the address.
- What is Eric C. Marks's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Eric C. Marks accept Medicare assignment?
- Yes. Medicare's clinician data says Eric C. Marks accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Eric C. Marks?
- (302) 543-5679, as listed in official Medicare / NPI Registry data.
- What is Eric C. Marks's NPI number?
- 1295740942. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Eric C. Marks is enrolled with Medicare (CMS data updated 2026-10-02).
- 2106 Silverside Rd, Suite 102Wilmington, DE 19810 (302) 543‑5679
- 550 Stanton Christiana Rd, Suite 302Newark, DE 19713 (302) 365‑6520
Group practices
Medicare enrollment lists Eric C. Marks as a member of these groups (CMS data updated 2026-10-02).
- Pure Wellness of Wilmington, LLC4 clinicians in the group
- Pure Wellness, LLC4 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, DE — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295740942 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians