GREG EDWIN VIEHMAN M.D.
NPI 1437130523
Dermatology in Wilmington, NC
About Greg Edwin Viehman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREG EDWIN VIEHMAN M.D. (NPI 1437130523) is an individual dermatology provider in Wilmington, North Carolina, licensed in North Carolina (9600763) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Novant Health New Hanover Regional Medical Center, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1993).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 12
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
Greg Edwin Viehman M.d. 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 Reassignment
Medicare enrollment records show Greg Viehman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Winston Salem, NC 27103
- Reassigned Medicare billing, North Carolina enrollment
- 55 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 23
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Novant Health New Hanover Regional Medical Center
Acute Care Hospitals · Wilmington, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28405 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILMINGTON, NC 28405
WILMINGTON, NC 28405
WILMINGTON, NC 28405
WILMINGTON, NC 28405
WILMINGTON, NC 28405
WILMINGTON, NC 28405
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 Greg Viehman's NPI number?
The NPI number for Greg Viehman is 1437130523. It was assigned to this individual provider in the NPPES registry on November 7, 2005.
Where is Greg Viehman located?
Greg Viehman practices at 710 Military Cutoff Rd Suite 200, Wilmington, NC 28405. The listed phone number is (910) 256-2100.
What is Greg Viehman's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Greg Viehman enrolled in Medicare?
Yes. Greg Viehman 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 organization bills Medicare for Greg Viehman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Greg Viehman reassigns Medicare benefits to Skin Surgery Center PA (Winston Salem, 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 Greg Viehman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Greg Viehman accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Blue Cross and Blue Shield of NC and Cigna Healthcare and 2 other insurers list Greg Viehman 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 Greg Viehman affiliated with any hospitals?
According to CMS data, Greg Viehman is affiliated with Novant Health New Hanover Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Greg Viehman was last updated on February 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.