DR. ALEX MERCADO DO
NPI 1841785524
Emergency Medicine in Orwigsburg, PA
About Dr. Alex Mercado Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEX MERCADO DO (NPI 1841785524) is an individual emergency medicine provider in Orwigsburg, Pennsylvania, licensed in Pennsylvania (OS021765) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Geisinger St. Luke's Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Alex Mercado Do 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.
Areas of Expertise CMS Part B claims 3
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.
Geisinger St. Luke's Hospital
Acute Care Hospitals · Orwigsburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17961 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.
ORWIGSBURG, PA 17961
ORWIGSBURG, PA 17961
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 Alex Mercado's NPI number?
The NPI number for Alex Mercado is 1841785524. It was assigned to this individual provider in the NPPES registry on June 26, 2018.
Where is Alex Mercado located?
Alex Mercado practices at 100 Paramount Blvd, Orwigsburg, PA 17961. The listed phone number is (272) 639-1100.
What is Alex Mercado's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alex Mercado enrolled in Medicare?
Yes. Alex Mercado 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.
Is Alex Mercado affiliated with any hospitals?
According to CMS data, Alex Mercado is affiliated with Geisinger St. Luke's Hospital.
When was this NPI record last updated?
The NPPES record for Alex Mercado was last updated on November 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
