MARWA ATWA MASSRY C.R.N.A
NPI 1023408168
Nurse Anesthetist, Certified Registered in Greensboro, NC
About Marwa Atwa Massry C.r.n.a NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARWA ATWA MASSRY C.R.N.A (NPI 1023408168) is an individual nurse anesthetist, certified registered in Greensboro, North Carolina, licensed in North Carolina (210406) and active in the NPI registry since January 2015.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Marwa Atwa Massry C.r.n.a is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Marwa Massry reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greensboro, NC 27401
- Reassigned Medicare billing, North Carolina enrollment
- 63 clinicians in this Medicare group
Durham, NC 27710
- Reassigned Medicare billing, North Carolina enrollment
- 1,503 clinicians in this Medicare group
Durham, NC 27710
- Reassigned Medicare billing, North Carolina enrollment
- 3,671 clinicians in this Medicare group
Charlotte, NC 28208
- Reassigned Medicare billing, North Carolina enrollment
- Medicare enrollment name: Providence Anesthesiology Associates PA
- 483 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.
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.
GREENSBORO, NC 27401
GREENSBORO, NC 27401
GREENSBORO, NC 27401
GREENSBORO, NC 27401
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 Marwa Massry's NPI number?
The NPI number for Marwa Massry is 1023408168. It was assigned to this individual provider in the NPPES registry on January 28, 2015.
Where is Marwa Massry located?
Marwa Massry practices at 1211 Virginia St, Greensboro, NC 27401. The listed phone number is (336) 272-0012.
What is Marwa Massry's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Marwa Massry enrolled in Medicare?
Yes. Marwa Massry is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marwa Massry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marwa Massry reassigns Medicare benefits to 4 organizations: Gate City Anesthesia, Inc (Greensboro, NC), Duke University Health System, Inc. (Durham, NC), Duke Health Integrated Practice, Inc. (Durham, NC) and Providence Anesthesiology Associates, P.A. (Charlotte, 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 Marwa Massry'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 Marwa Massry was last updated on January 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Marwa Atwa Massry, C.R.N.A · NPI 1023408168
Nurse Anesthetist, Certified Registered physician in Greensboro, North Carolina. Individual provider, active in the CMS NPPES registry since January 28, 2015.
## Identity
- **NPI:** 1023408168 (Entity type: Individual)
- **Enumerated:** January 28, 2015
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 210406 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 1211 VIRGINIA ST, Greensboro, NC 27401-1313
- **Phone:** (336) 272-0012
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Gate City Anesthesia, Inc (NPI 1225135361, Greensboro, NC); Duke University Health System, Inc. (NPI 1558392977, Durham, NC); Duke Health Integrated Practice, Inc. (NPI 1205553369, Durham, NC); Providence Anesthesiology Associates, P.A. (NPI 1396739884, Charlotte, NC) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 28, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1023408168) · Data from the CMS NPPES public registry.