ALINA RIVERA CRNP
NPI 1194523621
Nurse Practitioner in Bethlehem, PA
About Alina Rivera Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALINA RIVERA CRNP (NPI 1194523621) is an individual nurse practitioner in Bethlehem, Pennsylvania, licensed in Pennsylvania (SP031487) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS, is affiliated with St Luke's Warren Hospital, and is a graduate of Other (2024).
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
Alina Rivera Crnp 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 Alina Rivera reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bethlehem, PA 18018
- 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 5
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 Lukes Quakertown Hospital
Acute Care Hospitals · Quakertown, PASt 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 18018 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 10
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 Alina Rivera's NPI number?
The NPI number for Alina Rivera is 1194523621. It was assigned to this individual provider in the NPPES registry on March 3, 2025.
Where is Alina Rivera located?
Alina Rivera practices at 1521 8th Ave Ste 201, Bethlehem, PA 18018. The listed phone number is (484) 526-2598.
What is Alina Rivera's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Alina Rivera enrolled in Medicare?
Yes. Alina Rivera 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 Alina Rivera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alina Rivera reassigns Medicare benefits to 3 organizations: St Luke's Physician Group Inc (Bethlehem, 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 Alina Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alina Rivera accept?
Health plans from Oscar Health list Alina Rivera 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 Alina Rivera affiliated with any hospitals?
According to CMS data, Alina Rivera is affiliated with St Luke's Warren Hospital, St Lukes Quakertown 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 Alina Rivera was last updated on March 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Alina Rivera, CRNP · NPI 1194523621
Nurse Practitioner physician in Bethlehem, Pennsylvania. Individual provider, active in the CMS NPPES registry since March 3, 2025.
## Identity
- **NPI:** 1194523621 (Entity type: Individual)
- **Enumerated:** March 3, 2025
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** SP031487 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1521 8TH AVE STE 201, Bethlehem, PA 18018-1893
- **Phone:** (484) 526-2598
## 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 1033158910, Bethlehem, 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:** Other, class of 2024
## Record status
- **NPPES last updated:** March 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1194523621) · Data from the CMS NPPES public registry.