CATHERINE PATRICIA WALSH M.D.
NPI 1831359959
Internal Medicine in Greensboro, NC
About Catherine Patricia Walsh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE PATRICIA WALSH M.D. (NPI 1831359959) is an individual internal medicine provider in Greensboro, North Carolina, licensed in North Carolina (2011-01200) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chapel Hill.
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 (PECOS)
Catherine Patricia Walsh M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Catherine Walsh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chapel Hill, NC 27514
- Reassigned Medicare billing, North Carolina enrollment
- 2,797 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27401 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.
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 Catherine Walsh's NPI number?
The NPI number for Catherine Walsh is 1831359959. It was assigned to this individual provider in the NPPES registry on June 12, 2008.
Where is Catherine Walsh located?
Catherine Walsh practices at 301 E Wendover Ave Suite 200, Greensboro, NC 27401. The listed phone number is (336) 274-3241.
What is Catherine Walsh's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Catherine Walsh enrolled in Medicare?
Yes. Catherine Walsh is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Catherine Walsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Walsh reassigns Medicare benefits to University Of North Carolina At Chapel Hill (Chapel Hill, NC). The 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 Catherine Walsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Walsh accept?
Health plans from UnitedHealthcare list Catherine Walsh 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.
When was this NPI record last updated?
The NPPES record for Catherine Walsh was last updated on August 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Catherine Patricia Walsh, M.D. · NPI 1831359959
Internal Medicine physician in Greensboro, North Carolina. Individual provider, active in the CMS NPPES registry since June 12, 2008.
## Identity
- **NPI:** 1831359959 (Entity type: Individual)
- **Enumerated:** June 12, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2011-01200 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 301 E WENDOVER AVE, SUITE 200, Greensboro, NC 27401-1230
- **Phone:** (336) 274-3241 · **Fax:** (336) 272-7134
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Of North Carolina At Chapel Hill (NPI 1780669200, Chapel Hill, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 20, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1831359959) · Data from the CMS NPPES public registry.