Quick answers
- Which hospitals does Nicholas Keinath work at?
- Medicare's official clinician data lists Nicholas Keinath at 1 hospital: Lakeland Hospital, St Joseph. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas Keinath see patients?
- Medicare's clinician data lists 3 practice locations, including Niles, MI, Saint Joseph, MI and Mishawaka, IN. Call before your visit to confirm the address.
- What is Nicholas Keinath's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Nicholas Keinath accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas Keinath 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 Nicholas Keinath?
- (269) 684-6400, as listed in official Medicare / NPI Registry data.
- What is Nicholas Keinath's NPI number?
- 1124886460. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas Keinath works
Medicare's Facility Affiliation Data lists Nicholas Keinath at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lakeland Hospital, St JosephSt Joseph, MI · Acute Care Hospital · CCN 230021
Practice locations
Addresses where Nicholas Keinath is enrolled with Medicare (CMS data updated 2026-10-02).
- 120 Longmeadow Village DrNiles, MI 49120 (269) 684‑6400
- 2848 Niles RdSaint Joseph, MI 49085 (269) 428‑3300
- 3550 Park Pl W, Suite 200Mishawaka, IN 46545 (574) 222‑1403
Group practices
Medicare enrollment lists Nicholas Keinath as a member of this group (CMS data updated 2026-10-02).
- Great Lakes Eye Care PC12 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Niles
Clinicians with the same Medicare primary specialty in Niles, MI — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Ferris State College - College Of Optometry |
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124886460 |
| 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