MARK H BLECHER MD
NPI 1356343248
Ophthalmology in Philadelphia, PA
About Mark H Blecher Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK H BLECHER MD (NPI 1356343248) is an individual ophthalmology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD029459E) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Wills Eye Hospital, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1982).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mark H Blecher Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mark Blecher reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19145
- Reassigned Medicare billing, Pennsylvania enrollment
- 13 clinicians in this Medicare group
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 230 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wills Eye Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19148 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19148
PHILA, PA 19148
PHILADELPHIA, PA 19148
PHILADELPHIA, PA 19148
PHILA, PA 19148
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Blecher's NPI number?
The NPI number for Mark Blecher is 1356343248. It was assigned to this individual provider in the NPPES registry on August 11, 2005.
Where is Mark Blecher located?
Mark Blecher practices at 1703 S Broad St, Philadelphia, PA 19148. The listed phone number is (215) 339-8100.
What is Mark Blecher's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Mark Blecher enrolled in Medicare?
Yes. Mark Blecher is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mark Blecher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Blecher reassigns Medicare benefits to 2 organizations: Philadelphia Eye Associates (Philadelphia, PA) and Wills Eye Ophthalmology Clinic, Inc (Philadelphia, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Blecher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Blecher accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Anthem Blue Cross and Blue Shield and Blue Cross and Blue Shield of Montana and 2 other insurers list Mark Blecher as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mark Blecher affiliated with any hospitals?
According to CMS data, Mark Blecher is affiliated with Wills Eye Hospital.
When was this NPI record last updated?
The NPPES record for Mark Blecher was last updated on March 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.