Quick answers
- Where does Andrew W. Riddle see patients?
- Medicare's clinician data lists 3 practice locations, including Lewes, DE, Georgetown, DE and Milford, DE. Call before your visit to confirm the address.
- What is Andrew W. Riddle's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Andrew W. Riddle accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew W. Riddle 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 Andrew W. Riddle?
- (302) 422-3100, as listed in official Medicare / NPI Registry data.
- What is Andrew W. Riddle's NPI number?
- 1053409441. 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 Andrew W. Riddle is enrolled with Medicare (CMS data updated 2026-10-02).
- 12001 Old Vine Blvd, Unit 102Lewes, DE 19958 (302) 422‑3100
- 2 Lee Ave, Unit 103Georgetown, DE 19947 (302) 422‑3100
- 509 Lakeview AveMilford, DE 19963 (302) 422‑3100
Group practices
Medicare enrollment lists Andrew W. Riddle as a member of this group (CMS data updated 2026-10-02).
- Atlantic Chiropractic Associates, P.A.6 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Lewes
Clinicians with the same Medicare primary specialty in Lewes, DE — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053409441 |
| 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