RYAN ALONSO FNP
NPI 1275027674
Nurse Practitioner - Family in Greenville, SC
About Ryan Alonso Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN ALONSO FNP (NPI 1275027674) is an individual family provider in Greenville, South Carolina, licensed in South Carolina (21960) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Ryan Alonso Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ryan Alonso reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenville, SC 29605
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29605 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.
GREENVILLE, SC 29605
GREENVILLE, SC 29605
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 Ryan Alonso's NPI number?
The NPI number for Ryan Alonso is 1275027674. It was assigned to this individual provider in the NPPES registry on June 19, 2018.
Where is Ryan Alonso located?
Ryan Alonso practices at 701 Grove Rd, Greenville, SC 29605. The listed phone number is (864) 455-7000.
What is Ryan Alonso's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ryan Alonso enrolled in Medicare?
Yes. Ryan Alonso is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ryan Alonso's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Alonso reassigns Medicare benefits to Prisma Health University Medical Group (Greenville, SC). The 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 Ryan Alonso's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ryan Alonso was last updated on May 19, 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.