MARY LORETTA RYAN MD
NPI 1487383907
Emergency Medicine in Easton, PA
About Mary Loretta Ryan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY LORETTA RYAN MD (NPI 1487383907) is an individual emergency medicine provider in Easton, Pennsylvania, licensed in Pennsylvania (MD489506) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS, is affiliated with St Luke's Hospital Bethlehem, and is a graduate of University Of Michigan Medical School (2022).
NPPES Registry Identity
Specialties & Licenses
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
Mary Loretta Ryan 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 Mary Loretta Ryan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Easton, PA 18045
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Phillipsburg, NJ 08865
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: St Lukes Warren Physician Group PC
- 153 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Luke's Hospital Bethlehem
Acute Care Hospitals · Bethlehem, PASt Luke's Miners Memorial Hospital
Acute Care Hospitals · Coaldale, PASt Luke's Hospital - Monroe Campus
Acute Care Hospitals · Stroudsburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18045 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 Mary Loretta Ryan's NPI number?
The NPI number for Mary Loretta Ryan is 1487383907. It was assigned to this individual provider in the NPPES registry on June 9, 2022.
Where is Mary Loretta Ryan located?
Mary Loretta Ryan practices at 1872 St Lukes Blvd, Easton, PA 18045. The listed phone number is (484) 526-1000.
What is Mary Loretta Ryan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mary Loretta Ryan enrolled in Medicare?
Yes. Mary Loretta Ryan 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 Mary Loretta Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Loretta Ryan reassigns Medicare benefits to 3 organizations: St. Luke's Physician Group, Inc (Easton, PA), St. Luke's Warren Physician Group, PC (Phillipsburg, 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 Mary Loretta Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Loretta Ryan accept?
Health plans from Oscar Health list Mary Loretta Ryan 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 Mary Loretta Ryan affiliated with any hospitals?
According to CMS data, Mary Loretta Ryan is affiliated with St Luke's Hospital Bethlehem, St Luke's Miners Memorial Hospital and St Luke's Hospital - Monroe Campus.
When was this NPI record last updated?
The NPPES record for Mary Loretta Ryan was last updated on June 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mary Loretta Ryan, MD · NPI 1487383907
Emergency Medicine physician in Easton, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 9, 2022.
## Identity
- **NPI:** 1487383907 (Entity type: Individual)
- **Enumerated:** June 9, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD489506 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1872 ST LUKES BLVD, Easton, PA 18045-5669
- **Phone:** (484) 526-1000
## 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 1275802944, Easton, PA); St. Luke's Warren Physician Group, PC (NPI 1578041174, Phillipsburg, NJ); Gslpg, Inc (NPI 1366006702, Orwigsburg, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2022
## Record status
- **NPPES last updated:** June 16, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1487383907) · Data from the CMS NPPES public registry.