DR. ALEXANDRA LYNN MERCURIO-WOCH O.D.
NPI 1487067427
Optometrist in Allentown, PA
About Dr. Alexandra Lynn Mercurio-woch O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDRA LYNN MERCURIO-WOCH O.D. (NPI 1487067427) is an individual optometrist in Allentown, Pennsylvania, licensed in Pennsylvania (OEG002931) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Alexandra Lynn Mercurio-woch 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 Reassignments
2Medicare enrollment records show Alexandra Mercurio-woch reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Allentown, PA 18104
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 clinicians in this Medicare group
Warrington, PA 18976
- Reassigned Medicare billing, Pennsylvania enrollment
- 4 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
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 Alexandra Mercurio-woch's NPI number?
The NPI number for Alexandra Mercurio-woch is 1487067427. It was assigned to this individual provider in the NPPES registry on June 7, 2014.
Where is Alexandra Mercurio-woch located?
Alexandra Mercurio-woch practices at 401 N 17th St Suite 103, Allentown, PA 18104. The listed phone number is (610) 969-3070.
What is Alexandra Mercurio-woch's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Alexandra Mercurio-woch enrolled in Medicare?
Yes. Alexandra Mercurio-woch 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 Alexandra Mercurio-woch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Mercurio-woch reassigns Medicare benefits to 2 organizations: Lehigh Valley Physician Group (Allentown, PA) and Warrington Eye Care PC (Warrington, 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 Alexandra Mercurio-woch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alexandra Mercurio-woch was last updated on April 24, 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.
# Dr. Alexandra Lynn Mercurio-Woch, O.D. · NPI 1487067427
Optometrist provider in Allentown, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 7, 2014.
## Identity
- **NPI:** 1487067427 (Entity type: Individual)
- **Enumerated:** June 7, 2014
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OEG002931 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 401 N 17TH ST, SUITE 103, Allentown, PA 18104-5034
- **Phone:** (610) 969-3070 · **Fax:** (610) 969-3073
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Lehigh Valley Physician Group (NPI 1265676852, Allentown, PA); Warrington Eye Care PC (NPI 1619923075, Warrington, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** April 24, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1487067427) · Data from the CMS NPPES public registry.