Quick answers
- Where does Terence Collier 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 Terence Collier's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Terence Collier accept Medicare assignment?
- Yes. Medicare's clinician data says Terence Collier 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 Terence Collier?
- (302) 543-6165, as listed in official Medicare / NPI Registry data.
- What is Terence Collier's NPI number?
- 1285809129. 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 Terence Collier is enrolled with Medicare (CMS data updated 2026-10-02).
- 1601 Milltown Rd, Suite 2Wilmington, DE 19808 (302) 543‑6165
- 2915 Ogletown Rd, Suite RNewark, DE 19713 (917) 757‑0803
Group practices
Medicare enrollment lists Terence Collier as a member of this group (CMS data updated 2026-10-02).
- Geriatric Medicine Consultants PA26 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, DE — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | Rutgers R W Johnson Medical School (cam/new Bruns/pisc) |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285809129 |
| 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