Quick answers
- Where does John P. Sapone see patients?
- Medicare's clinician data lists 3 practice locations, including Columbia, MD, Mount Airy, MD and Eldersburg, MD. Call before your visit to confirm the address.
- What is John P. Sapone's specialty?
- Medicare lists Optometry as the primary specialty.
- Does John P. Sapone accept Medicare assignment?
- Yes. Medicare's clinician data says John P. Sapone 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 P. Sapone?
- (410) 381-1688, as listed in official Medicare / NPI Registry data.
- What is John P. Sapone's NPI number?
- 1841891702. 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 P. Sapone is enrolled with Medicare (CMS data updated 2026-10-02).
- 10015 Old Columbia Rd, Suite J135Columbia, MD 21046 (410) 381‑1688
- 1507 S Main StMount Airy, MD 21771 (301) 829‑2221
- 5957 Exchange Dr, Suite 114Eldersburg, MD 21784 (410) 552‑7777
Group practices
Medicare enrollment lists John P. Sapone as a member of these groups (CMS data updated 2026-10-02).
- Eldersburg Eye Care LLC4 clinicians in the group
- Mt. Airy Eye Care, LLC4 clinicians in the group
- Columbia Eye Associates LLC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841891702 |
| 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