MARY CATHERINE W EWART FNP
NPI 1306230347
Nurse Practitioner - Family in Greenville, SC
About Mary Catherine W Ewart Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY CATHERINE W EWART FNP (NPI 1306230347) is an individual family provider in Greenville, South Carolina, licensed in South Carolina (26956) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with Carolinas Medical Center-northeast, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 5
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
Mary Catherine W Ewart Fnp 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
4Medicare enrollment records show Mary Catherine Ewart reassigns Medicare billing to 4 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
- 3,281 clinicians in this Medicare group
Rutherfordton, NC 28139
- Reassigned Medicare billing, North Carolina enrollment
- 1,646 clinicians in this Medicare group
Hamlet, NC 28345
- Reassigned Medicare billing, North Carolina enrollment
- 248 clinicians in this Medicare group
Whiteville, NC 28472
- Reassigned Medicare billing, North Carolina enrollment
- 216 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Carolinas Medical Center-Northeast
Acute Care Hospitals · Concord, NCAtrium Health Cleveland
Acute Care Hospitals · Shelby, NCAtrium Health Pineville
Acute Care Hospitals · Charlotte, NCCarolinas Medical Center/Behav Health
Acute Care Hospitals · Charlotte, NCPhysician 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Mary Catherine Ewart's NPI number?
The NPI number for Mary Catherine Ewart is 1306230347. It was assigned to this individual provider in the NPPES registry on March 27, 2015.
Where is Mary Catherine Ewart located?
Mary Catherine Ewart practices at 701 Grove Rd Fl 5, Greenville, SC 29605. The listed phone number is (864) 455-4411.
What is Mary Catherine Ewart's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Catherine Ewart enrolled in Medicare?
Yes. Mary Catherine Ewart 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 Mary Catherine Ewart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Catherine Ewart reassigns Medicare benefits to 4 organizations: Prisma Health University Medical Group (Greenville, SC), Carolinas Physicians Network Inc (Rutherfordton, NC), Scotland Regional Health Network (Hamlet, NC) and Columbus Regional Health Network (Whiteville, NC). 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 Mary Catherine Ewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mary Catherine Ewart affiliated with any hospitals?
According to CMS data, Mary Catherine Ewart is affiliated with Carolinas Medical Center-Northeast, Atrium Health Cleveland, Atrium Health Pineville and Carolinas Medical Center/Behav Health.
When was this NPI record last updated?
The NPPES record for Mary Catherine Ewart was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Mary Catherine W Ewart, FNP · NPI 1306230347
Family physician in Greenville, South Carolina. Individual provider, active in the CMS NPPES registry since March 27, 2015.
## Identity
- **NPI:** 1306230347 (Entity type: Individual)
- **Enumerated:** March 27, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 26956 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 GROVE RD FL 5, Greenville, SC 29605-4210
- **Phone:** (864) 455-4411 · **Fax:** (864) 455-4480
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Prisma Health University Medical Group (NPI 1053786483, Greenville, SC); Carolinas Physicians Network Inc (NPI 1225353741, Rutherfordton, NC); Scotland Regional Health Network (NPI 1285907519, Hamlet, NC); Columbus Regional Health Network (NPI 1134509912, Whiteville, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** June 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1306230347) · Data from the CMS NPPES public registry.