ISABEL SOCIA RYAN CRNA
NPI 1982272381
Nurse Anesthetist, Certified Registered in Greenville, SC
About Isabel Socia Ryan Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISABEL SOCIA RYAN CRNA (NPI 1982272381) is an individual nurse anesthetist, certified registered in Greenville, South Carolina, licensed in South Carolina (25170) and active in the NPI registry since June 2021. She is affiliated with Prisma Health Greenville Memorial Hospital, maintains a secondary practice location in Greenville, and is a graduate of Medical University Of South Carolina College Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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
Isabel Socia Ryan Crna 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 Isabel Ryan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29607
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, South Carolina enrollment
- 413 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Prisma Health Greenville Memorial Hospital
Acute Care Hospitals · Greenville, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29615 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 29615
GREENVILLE, SC 29615
GREENVILLE, SC 29615
GREENVILLE, SC 29615
GREENVILLE, SC 29615
GREENVILLE, SC 29615
GREENVILLE, SC 29615
GREENVILLE, SC 29615
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 Isabel Ryan's NPI number?
The NPI number for Isabel Ryan is 1982272381. It was assigned to this individual provider in the NPPES registry on June 14, 2021.
Where is Isabel Ryan located?
Isabel Ryan practices at 7 Independence Pt Ste 300, Greenville, SC 29615. The listed phone number is (864) 522-3700.
What is Isabel Ryan's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Isabel Ryan enrolled in Medicare?
Yes. Isabel 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 Isabel Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isabel Ryan reassigns Medicare benefits to 2 organizations: Prisma Health University Medical Group (Greenville, SC) and Prisma Health-Upstate (Greenville, SC). 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 Isabel Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Isabel Ryan affiliated with any hospitals?
According to CMS data, Isabel Ryan is affiliated with Prisma Health Greenville Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Isabel Ryan was last updated on January 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Isabel Socia Ryan, CRNA · NPI 1982272381
Nurse Anesthetist, Certified Registered physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since June 14, 2021.
## Identity
- **NPI:** 1982272381 (Entity type: Individual)
- **Enumerated:** June 14, 2021
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 25170 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 7 INDEPENDENCE PT STE 300, Greenville, SC 29615-4569
- **Phone:** (864) 522-3700 · **Fax:** (864) 522-3705
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Prisma Health University Medical Group (NPI 1083787006, Greenville, SC); Prisma Health-Upstate (NPI 1275086431, Greenville, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical University Of South Carolina College Of Medicine, class of 2021
## Record status
- **NPPES last updated:** January 26, 2022
- **Other identifiers:** Medicaid 1144658972 (SC); Medicaid AN3499 (SC)
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Source: [NPI Profile](https://npiprofile.com/npi/1982272381) · Data from the CMS NPPES public registry.