MARK ANDREW SPERING O.D.
NPI 1164428314
Optometrist - Corneal and Contact Management in Bethlehem, PA
About Mark Andrew Spering O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK ANDREW SPERING O.D. (NPI 1164428314) is an individual corneal and contact management provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (OEG000088) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Pennsylvania College Of Optometry (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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 Andrew Spering O.d. 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 Reassignment
Medicare enrollment records show Mark Spering reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bethlehem, PA 18017
- Reassigned Medicare billing, Pennsylvania enrollment
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 6
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Spering's NPI number?
The NPI number for Mark Spering is 1164428314. It was assigned to this individual provider in the NPPES registry on June 22, 2005.
Where is Mark Spering located?
Mark Spering practices at 2337 Schoenersville Rd, Bethlehem, PA 18017. The listed phone number is (610) 867-1182.
What is Mark Spering's specialty?
The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.
Is Mark Spering enrolled in Medicare?
Yes. Mark Spering 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 organization bills Medicare for Mark Spering's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Spering reassigns Medicare benefits to East Penn Eye Associates, Inc. (Bethlehem, PA). The 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 Spering's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Spering accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee list Mark Spering 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 Spering was last updated on January 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.