LAUREN MICHELLE HALOULOS CRNA
NPI 1235754243
Nurse Anesthetist, Certified Registered in Greenville, SC
About Lauren Michelle Haloulos Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN MICHELLE HALOULOS CRNA (NPI 1235754243) is an individual nurse anesthetist, certified registered in Greenville, South Carolina, licensed in South Carolina (24045) and active in the NPI registry since June 2020. She is affiliated with Prisma Health Baptist Easley Hospital, maintains a secondary practice location in Easley, and is a graduate of University Of South Carolina School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Lauren Michelle Haloulos 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
3Medicare enrollment records show Lauren Haloulos reassigns Medicare billing to 3 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 29605
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 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), NPI 1467407536 (South Carolina)
- 308 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 3
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Prisma Health Baptist Easley Hospital
Acute Care Hospitals · Easley, SCPrisma Health Hillcrest Hospital
Acute Care Hospitals · Simpsonville, SCPrisma Health Greenville Memorial Hospital
Acute Care Hospitals · Greenville, 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 Lauren Haloulos's NPI number?
The NPI number for Lauren Haloulos is 1235754243. It was assigned to this individual provider in the NPPES registry on June 15, 2020.
Where is Lauren Haloulos located?
Lauren Haloulos practices at 701 Grove Rd, Greenville, SC 29605. The listed phone number is (864) 455-3076.
What is Lauren Haloulos's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Lauren Haloulos enrolled in Medicare?
Yes. Lauren Haloulos 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 Lauren Haloulos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Haloulos reassigns Medicare benefits to 3 organizations: Prisma Health-Upstate (Greenville, SC), Prisma Health University Medical Group (Greenville, SC) and Spartanburg Regional Med Ctr (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 Lauren Haloulos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lauren Haloulos accept?
Health plans from First Choice Next list Lauren Haloulos 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 Lauren Haloulos affiliated with any hospitals?
According to CMS data, Lauren Haloulos is affiliated with Prisma Health Baptist Easley Hospital, Prisma Health Hillcrest Hospital and Prisma Health Greenville Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Lauren Haloulos was last updated on August 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Lauren Michelle Haloulos, CRNA · NPI 1235754243
Nurse Anesthetist, Certified Registered physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since June 15, 2020.
## Identity
- **NPI:** 1235754243 (Entity type: Individual)
- **Enumerated:** June 15, 2020
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 24045 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 GROVE RD, Greenville, SC 29605-4210
- **Phone:** (864) 455-3076
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Prisma Health-Upstate (NPI 1649726738, Greenville, SC); Prisma Health University Medical Group (NPI 1053786483, Greenville, SC); Spartanburg Regional Med Ctr (NPI 1700176054, Greenville, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Carolina School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** August 6, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1235754243) · Data from the CMS NPPES public registry.