ROSE LYSTER
NPI 1598583353
Nurse Practitioner in Allentown, PA
About Rose Lyster NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROSE LYSTER (NPI 1598583353) is an individual nurse practitioner in Allentown, Pennsylvania, licensed in Pennsylvania (SP030734) and active in the NPI registry since October 2024. She is enrolled in Medicare PECOS, is affiliated with St Lukes Quakertown Hospital, and maintains a secondary practice location in Allentown.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Rose Lyster 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 Rose Lyster 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
Allentown, PA 18104
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 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 Lukes Quakertown Hospital
Acute Care Hospitals · Quakertown, PASt Luke's Hospital Bethlehem
Acute Care Hospitals · Bethlehem, PALehigh Valley Hospital
Acute Care Hospitals · Allentown, PAPhysician 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.
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
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 Rose Lyster's NPI number?
The NPI number for Rose Lyster is 1598583353. It was assigned to this individual provider in the NPPES registry on October 1, 2024. The provider is also known as Rose Mazza.
Where is Rose Lyster located?
Rose Lyster practices at 1501 N Cedar Crest Blvd Ste 110, Allentown, PA 18104. The listed phone number is (610) 821-2828.
What is Rose Lyster's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Rose Lyster enrolled in Medicare?
Yes. Rose Lyster 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 Rose Lyster's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rose Lyster reassigns Medicare benefits to 2 organizations: Lehigh Valley Physician Group (Allentown, PA) and St. Luke's Physician Group, Inc (Allentown, 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 Rose Lyster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rose Lyster accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Rose Lyster 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 Rose Lyster affiliated with any hospitals?
According to CMS data, Rose Lyster is affiliated with St Lukes Quakertown Hospital, St Luke's Hospital Bethlehem and Lehigh Valley Hospital.
When was this NPI record last updated?
The NPPES record for Rose Lyster was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Rose Lyster · NPI 1598583353
Nurse Practitioner physician in Allentown, Pennsylvania. Individual provider, active in the CMS NPPES registry since October 1, 2024.
## Identity
- **NPI:** 1598583353 (Entity type: Individual)
- **Enumerated:** October 1, 2024
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** SP030734 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1501 N CEDAR CREST BLVD STE 110, Allentown, PA 18104-2309
- **Phone:** (610) 821-2828
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Lehigh Valley Physician Group (NPI 1386397222, Allentown, PA); St. Luke's Physician Group, Inc (NPI 1538461850, Allentown, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1598583353) · Data from the CMS NPPES public registry.