MARK A ZALESKI OWNER
NPI 1245294354
Technician/Technologist - Optician in Milford, PA
About Mark A Zaleski Owner NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK A ZALESKI OWNER (NPI 1245294354) is an individual optician in Milford, Pennsylvania and active in the NPI registry since April 2006.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, revalidation, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mark A Zaleski Owner is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Zaleski's NPI number?
The NPI number for Mark Zaleski is 1245294354. It was assigned to this individual provider in the NPPES registry on April 14, 2006.
Where is Mark Zaleski located?
Mark Zaleski practices at 322 Broad St, Milford, PA 18337. The listed phone number is (570) 296-4891.
What is Mark Zaleski's specialty?
The primary specialty registered for this NPI is Technician/Technologist, specializing in Optician, with taxonomy code 156FX1800X.
Is Mark Zaleski enrolled in Medicare?
Yes. Mark Zaleski is registered in the Medicare PECOS enrollment system.
When is Mark Zaleski's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this provider (Pennsylvania, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
What insurance does Mark Zaleski accept?
Health plans from BlueCross BlueShield of Tennessee list Mark Zaleski 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.
When was this NPI record last updated?
The NPPES record for Mark Zaleski was last updated on August 31, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Mark A Zaleski, OWNER · NPI 1245294354
Optician provider in Milford, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 14, 2006.
## Identity
- **NPI:** 1245294354 (Entity type: Individual)
- **Enumerated:** April 14, 2006
- **Primary specialty:** Technician/Technologist - Optician · taxonomy 156FX1800X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 322 BROAD ST, Milford, PA 18337-1345
- **Phone:** (570) 296-4891 · **Fax:** (570) 296-4892
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, Pennsylvania, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
## Record status
- **NPPES last updated:** August 31, 2007
- **Other identifiers:** Medicare PIN 100923 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1245294354) · Data from the CMS NPPES public registry.