ALEXANDER PHILIP LIMJUCO M.D.
NPI 1679839922
Otolaryngology in Bethlehem, PA
About Alexander Philip Limjuco M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER PHILIP LIMJUCO M.D. (NPI 1679839922) is an individual otolaryngology provider in Bethlehem, Pennsylvania, licensed in Pennsylvania (MD465205) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with St Luke's Warren Hospital, and maintains a secondary practice location in Bethlehem.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Alexander Philip Limjuco M.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
5Medicare enrollment records show Alexander Limjuco reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bethlehem, PA 18017
- Reassigned Medicare billing, New Jersey and Pennsylvania enrollments
- 11 clinicians in this Medicare group
Bethlehem, PA 18017
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Bethlehem, PA 18015
- Reassigned Medicare billing, Pennsylvania enrollment
- 318 clinicians in this Medicare group
Phillipsburg, NJ 08865
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: St Lukes Warren Physician Group PC
- 528 clinicians in this Medicare group
St Petersburg, FL 33702
- Reassigned Medicare billing, Florida 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 12
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Luke's Warren Hospital
Acute Care Hospitals · Phillipsburg, NJSt Luke's Hospital Bethlehem
Acute Care Hospitals · Bethlehem, PASt Luke's Hospital - Easton Campus
Acute Care Hospitals · Easton, PASt Luke's Hospital - Monroe Campus
Acute Care Hospitals · Stroudsburg, PAPhysician 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.
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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BETHLEHEM, PA 18017
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 Alexander Limjuco's NPI number?
The NPI number for Alexander Limjuco is 1679839922. It was assigned to this individual provider in the NPPES registry on April 11, 2012.
Where is Alexander Limjuco located?
Alexander Limjuco practices at 3445 High Point Blvd Ste 400, Bethlehem, PA 18017. The listed phone number is (610) 866-5555.
What is Alexander Limjuco's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Alexander Limjuco enrolled in Medicare?
Yes. Alexander Limjuco 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 Alexander Limjuco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Limjuco reassigns Medicare benefits to 5 organizations: Specialty Physician Associates, LLC (Bethlehem, PA), St Luke's Physician Group Inc (Bethlehem, PA), Star Community Health, Inc (Bethlehem, PA), St. Luke's Warren Physician Group, PC (Phillipsburg, NJ) and Sinus & Nasal Institute Of Florida PA (St Petersburg, FL). 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 Alexander Limjuco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Limjuco accept?
Health plans from Oscar Health list Alexander Limjuco 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 Alexander Limjuco affiliated with any hospitals?
According to CMS data, Alexander Limjuco is affiliated with St Luke's Warren Hospital, St Luke's Hospital Bethlehem, St Luke's Hospital - Easton Campus and St Luke's Hospital - Monroe Campus.
When was this NPI record last updated?
The NPPES record for Alexander Limjuco was last updated on June 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.