Quick answers
- Where does Mark S. Foley see patients?
- Medicare's clinician data lists 11 practice locations, including Towson, MD and Baltimore, MD. Call before your visit to confirm the address.
- What is Mark S. Foley's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Mark S. Foley accept Medicare assignment?
- Yes. Medicare's clinician data says Mark S. Foley 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 Mark S. Foley?
- (443) 849-2658, as listed in official Medicare / NPI Registry data.
- What is Mark S. Foley's NPI number?
- 1407849995. 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 Mark S. Foley is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 3701 N Charles St, South Chapman Building Suite 102Towson, MD 21204
- 6565 N Charles StBaltimore, MD 21204
- 6569 N Charles StBaltimore, MD 21204
- 6569 N Charles St, Suite 505Baltimore, MD 21204 (443) 849‑2658
- 6569 N Charles St Ppw Room, 307 Gyn SpecialistsBaltimore, MD 21204 (443) 849‑6123
Group practices
Medicare enrollment lists Mark S. Foley as a member of this group (CMS data updated 2026-10-02).
- Greater Baltimore Medical Center354 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pennsylvania College Of Optometry |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407849995 |
| 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