Quick answers
- Where does Katherine D. Nickerson see patients?
- Medicare's clinician data lists 2 practice locations, including Caribou, ME and Portland, ME. Call before your visit to confirm the address.
- What is Katherine D. Nickerson's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Katherine D. Nickerson accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine D. Nickerson 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 Katherine D. Nickerson?
- (207) 498-2538, as listed in official Medicare / NPI Registry data.
- What is Katherine D. Nickerson's NPI number?
- 1881079192. 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 Katherine D. Nickerson is enrolled with Medicare (CMS data updated 2026-10-02).
- 43 Hatch Dr, Suite 150Caribou, ME 04736 (207) 498‑2538
- 455 Fore StPortland, ME 04101 (207) 773‑2020
Group practices
Medicare enrollment lists Katherine D. Nickerson as a member of these groups (CMS data updated 2026-10-02).
- Casco Bay Eyecare LLC8 clinicians in the group
- Caribou Eyecare, P.A.3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Caribou
Clinicians with the same Medicare primary specialty in Caribou, ME — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | New England College Of Optometry |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881079192 |
| 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