Quick answers
- Where does Lydia C. Mason see patients?
- Medicare's clinician data lists 1 practice location in Columbus, OH. Call before your visit to confirm the address.
- What is Lydia C. Mason's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Lydia C. Mason accept Medicare assignment?
- Yes. Medicare's clinician data says Lydia C. Mason 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 Lydia C. Mason?
- (614) 442-6647, as listed in official Medicare / NPI Registry data.
- What is Lydia C. Mason's NPI number?
- 1578815643. 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 Lydia C. Mason is enrolled with Medicare (CMS data updated 2026-10-02).
- 3380 Tremont Rd, Suite 140Columbus, OH 43221 (614) 442‑6647
Group practices
Medicare enrollment lists Lydia C. Mason as a member of this group (CMS data updated 2026-10-02).
- D. Neal Mastruserio, M.D., LLC3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Columbus
Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578815643 |
| 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