ISAMAR RIVERA CRNP
NPI 1093310443
Nurse Practitioner - Women's Health in Chambersburg, PA
About Isamar Rivera Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISAMAR RIVERA CRNP (NPI 1093310443) is an individual women's health provider in Chambersburg, Pennsylvania, licensed in Pennsylvania (SP022818) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS, is affiliated with Gettysburg Hospital, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 5
Other Identifiers 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
Isamar 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 Isamar Rivera reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chambersburg, PA 17201
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,080 clinicians in this Medicare group
York, PA 17403
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Susquehanna Valley Womens Health Care PC
- 23 clinicians in this Medicare group
Elizabethtown, PA 17022
- Reassigned Medicare billing, Pennsylvania enrollment
- 727 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.
Areas of Expertise CMS Part B claims 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Gettysburg Hospital
Acute Care Hospitals · Gettysburg, PALancaster General Hospital
Acute Care Hospitals · Lancaster, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17201 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHAMBERSBURG, PA 17201
CHAMBERSBURG, PA 17201
CHAMBERSBURG, PA 17201
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 Isamar Rivera's NPI number?
The NPI number for Isamar Rivera is 1093310443. It was assigned to this individual provider in the NPPES registry on December 3, 2020.
Where is Isamar Rivera located?
Isamar Rivera practices at 12 St Paul Dr Ste 207, Chambersburg, PA 17201. The listed phone number is (717) 217-6882.
What is Isamar Rivera's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Isamar Rivera enrolled in Medicare?
Yes. Isamar 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 Isamar Rivera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isamar Rivera reassigns Medicare benefits to 3 organizations: Wellspan Medical Group (Chambersburg, PA), Susquehanna Valley Women's Health Care PC (York, PA) and Lancaster General Medical Group (Elizabethtown, 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 Isamar Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Isamar Rivera affiliated with any hospitals?
According to CMS data, Isamar Rivera is affiliated with Gettysburg Hospital and Lancaster General Hospital.
When was this NPI record last updated?
The NPPES record for Isamar Rivera was last updated on February 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.