MR. ERIC ALLAN WRENN CRNA
NPI 1992867691
Nurse Anesthetist, Certified Registered in Greenville, SC
About Mr. Eric Allan Wrenn Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ERIC ALLAN WRENN CRNA (NPI 1992867691) is an individual nurse anesthetist, certified registered in Greenville, South Carolina, licensed in South Carolina (4215) and active in the NPI registry since December 2006. He is affiliated with Memorial Mission Hospital And Asheville Surgery Ce and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Mr. Eric Allan Wrenn 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
6Medicare enrollment records show Eric Wrenn reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenville, SC 29605
- Reassigned Medicare billing, South Carolina enrollment
- 413 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, South Carolina enrollment
- Medicare enrollment name: Spartanburg Medical Center
- Also billed through NPI 1922243674 (South Carolina)
- 308 clinicians in this Medicare group
Greenville, SC 29615
- Reassigned Medicare billing, South Carolina enrollment
- 735 clinicians in this Medicare group
Greer, SC 29651
- Reassigned Medicare billing, South Carolina enrollment
- 179 clinicians in this Medicare group
Columbus, NC 28722
- Reassigned Medicare billing, North Carolina enrollment
- Also billed through NPI 1891523718 (North Carolina)
- 349 clinicians in this Medicare group
Brevard, NC 28712
- Reassigned Medicare billing, North Carolina enrollment
- Medicare enrollment name: Mission Health Community Multispecialty Providers LLC
- 824 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
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.
Memorial Mission Hospital And Asheville Surgery Ce
Acute Care Hospitals · Asheville, NCSpartanburg Medical Center
Acute Care Hospitals · Spartanburg, SCPhysician 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 Eric Wrenn's NPI number?
The NPI number for Eric Wrenn is 1992867691. It was assigned to this individual provider in the NPPES registry on December 16, 2006.
Where is Eric Wrenn located?
Eric Wrenn practices at 701 Grove Rd, Greenville, SC 29605. The listed phone number is (864) 455-7000.
What is Eric Wrenn's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Eric Wrenn enrolled in Medicare?
Yes. Eric Wrenn 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 Eric Wrenn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Wrenn reassigns Medicare benefits to 6 organizations: Prisma Health-Upstate (Greenville, SC), Spartanburg Regional Med Ctr (Greenville, SC), Greenville Health System (Greenville, SC), Pelham Medical Center (Greer, SC), Fletcher Hospital Inc (Columbus, NC) and 1 more organization, listed in the Medicare section above. 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 Eric Wrenn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eric Wrenn accept?
Health plans from First Choice Next and Oscar Health Plan of North Carolina, Inc list Eric Wrenn 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 Eric Wrenn affiliated with any hospitals?
According to CMS data, Eric Wrenn is affiliated with Memorial Mission Hospital And Asheville Surgery Ce and Spartanburg Medical Center.
When was this NPI record last updated?
The NPPES record for Eric Wrenn was last updated on May 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Mr. Eric Allan Wrenn, CRNA · NPI 1992867691
Nurse Anesthetist, Certified Registered physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since December 16, 2006.
## Identity
- **NPI:** 1992867691 (Entity type: Individual)
- **Enumerated:** December 16, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4215 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 GROVE RD, Greenville, SC 29605-5611
- **Phone:** (864) 455-7000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Prisma Health-Upstate (NPI 1649726738, Greenville, SC); Spartanburg Regional Med Ctr (NPI 1700176054, Greenville, SC); Greenville Health System (NPI 1568532513, Greenville, SC); Pelham Medical Center (NPI 1962644773, Greer, SC); Fletcher Hospital Inc (NPI 1013747351, Columbus, NC); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** May 9, 2018
- **Other identifiers:** Other AN2068; Other Q355564
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Source: [NPI Profile](https://npiprofile.com/npi/1992867691) · Data from the CMS NPPES public registry.