Quick answers
- Which hospitals does Mark H. Blecher work at?
- Medicare's official clinician data lists Mark H. Blecher at 1 hospital: Wills Eye Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark H. Blecher see patients?
- Medicare's clinician data lists 1 practice location in Philadelphia, PA. Call before your visit to confirm the address.
- What is Mark H. Blecher's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Mark H. Blecher accept Medicare assignment?
- Yes. Medicare's clinician data says Mark H. Blecher 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 H. Blecher?
- (215) 928-3041, as listed in official Medicare / NPI Registry data.
- What is Mark H. Blecher's NPI number?
- 1356343248. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark H. Blecher works
Medicare's Facility Affiliation Data lists Mark H. Blecher at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Wills Eye HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390331
Practice locations
Addresses where Mark H. Blecher is enrolled with Medicare (CMS data updated 2026-10-02).
- 840 Walnut StPhiladelphia, PA 19107 (215) 928‑3041
Group practices
Medicare enrollment lists Mark H. Blecher as a member of this group (CMS data updated 2026-10-02).
- Wills Eye Ophthalmology Clinic, Inc147 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356343248 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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