Quick answers
- Does Sydney A. Butalla accept Medicare assignment?
- Yes. Medicare's clinician data says Sydney A. Butalla accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Sydney A. Butalla's NPI number?
- 1639918980. 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 Sydney A. Butalla is enrolled with Medicare (CMS data updated October 2, 2026).
- 152 Middle StPortland, ME 04101 (207) 775‑1819
- 595 Brighton AvePortland, ME 04102 (207) 210‑6700
Group practices
Medicare enrollment lists Sydney A. Butalla as a member of this group (CMS data updated October 2, 2026).
- Eyes on Rosemont LLC4 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Portland
Clinicians with the same Medicare primary specialty in Portland, ME — not a recommendation.
Other clinicians in Eyes on Rosemont LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | New England College Of Optometry |
| Graduation year | 2024 (2 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639918980 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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