Quick answers
- Where does John J. Marabello see patients?
- Medicare's clinician data lists 2 practice locations, including Acton, MA and Lancaster, MA. Call before your visit to confirm the address.
- What is John J. Marabello's specialty?
- Medicare lists Optometry as the primary specialty.
- Does John J. Marabello accept Medicare assignment?
- Yes. Medicare's clinician data says John J. Marabello 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 John J. Marabello?
- (978) 897-7212, as listed in official Medicare / NPI Registry data.
- What is John J. Marabello's NPI number?
- 1326069899. 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 John J. Marabello is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Powdermill RdActon, MA 01720 (978) 897‑7212
- 479 Old Union TpkeLancaster, MA 01523 (978) 537‑3900
Group practices
Medicare enrollment lists John J. Marabello as a member of this group (CMS data updated 2026-10-02).
- D'ambrosio Eye Care Inc12 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Acton
Clinicians with the same Medicare primary specialty in Acton, MA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | New England College Of Optometry |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326069899 |
| 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