GUILLERMO MARQUEZ MD
NPI 1902467418
Orthopaedic Surgery in Stroudsburg, PA
About Guillermo Marquez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GUILLERMO MARQUEZ MD (NPI 1902467418) is an individual orthopaedic surgery provider in Stroudsburg, Pennsylvania, licensed in Pennsylvania (MD489726) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with St Luke's Hospital - Monroe Campus, and maintains a secondary practice location in Allentown.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Guillermo Marquez Md 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
3Medicare enrollment records show Guillermo Marquez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stroudsburg, PA 18360
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Belvidere, NJ 07823
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: St Lukes Warren Physician Group PC
- 528 clinicians in this Medicare group
Orwigsburg, PA 17961
- Reassigned Medicare billing, Pennsylvania enrollment
- 953 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Luke's Hospital - Monroe Campus
Acute Care Hospitals · Stroudsburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18360 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 6
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 Guillermo Marquez's NPI number?
The NPI number for Guillermo Marquez is 1902467418. It was assigned to this individual provider in the NPPES registry on June 25, 2019.
Where is Guillermo Marquez located?
Guillermo Marquez practices at 200 St Lukes Ln Ste 200, Stroudsburg, PA 18360. The listed phone number is (484) 526-1735.
What is Guillermo Marquez's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Guillermo Marquez enrolled in Medicare?
Yes. Guillermo Marquez 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 Guillermo Marquez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Guillermo Marquez reassigns Medicare benefits to 3 organizations: St. Luke's Physician Group, Inc (Stroudsburg, PA), St. Luke's Warren Physician Group, PC (Belvidere, NJ) and Gslpg, Inc (Orwigsburg, 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 Guillermo Marquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Guillermo Marquez affiliated with any hospitals?
According to CMS data, Guillermo Marquez is affiliated with St Luke's Hospital - Monroe Campus.
When was this NPI record last updated?
The NPPES record for Guillermo Marquez was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.
# Guillermo Marquez, MD · NPI 1902467418
Orthopaedic Surgery physician in Stroudsburg, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 25, 2019.
## Identity
- **NPI:** 1902467418 (Entity type: Individual)
- **Enumerated:** June 25, 2019
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** MD489726 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 ST LUKES LN STE 200, Stroudsburg, PA 18360-6218
- **Phone:** (484) 526-1735
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): St. Luke's Physician Group, Inc (NPI 1134581309, Stroudsburg, PA); St. Luke's Warren Physician Group, PC (NPI 1710469754, Belvidere, NJ); Gslpg, Inc (NPI 1366006702, Orwigsburg, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** October 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1902467418) · Data from the CMS NPPES public registry.