Quick answers
- Which hospitals does Matthew D. Nier work at?
- Medicare's official clinician data lists Matthew D. Nier at 2 hospitals: Lakeland Regional Medical Center and Reston Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew D. Nier see patients?
- Medicare's clinician data lists 3 practice locations, including Lakeland, FL and Reston, VA. Call before your visit to confirm the address.
- What is Matthew D. Nier's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Matthew D. Nier accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew D. Nier 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 Matthew D. Nier?
- (863) 687-1100, as listed in official Medicare / NPI Registry data.
- What is Matthew D. Nier's NPI number?
- 1376003376. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew D. Nier works
Medicare's Facility Affiliation Data lists Matthew D. Nier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lakeland Regional Medical CenterLakeland, FL · Acute Care Hospital · CCN 100157
- Reston Hospital CenterReston, VA · Acute Care Hospital · CCN 490107
Practice locations
Addresses where Matthew D. Nier is enrolled with Medicare (CMS data updated 2026-10-02).
- 1324 Lakeland Hill BlvdLakeland, FL 33805 (863) 687‑1100
- 1850 Town Ctr PkwyReston, VA 20190 (703) 689‑9000
- 3030 Harden BlvdLakeland, FL 33803 (863) 284‑5000
Group practices
Medicare enrollment lists Matthew D. Nier as a member of these groups (CMS data updated 2026-10-02).
- Lakeland Regional Health Systems Inc536 clinicians in the group
- Urgent Specialty Associates PLLC57 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Lakeland
Clinicians with the same Medicare primary specialty in Lakeland, FL — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376003376 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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