MARK WENDELL ANDERSON MD
NPI 1184628844
Internal Medicine - Gastroenterology in Rocky Mount, NC
About Mark Wendell Anderson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK WENDELL ANDERSON MD (NPI 1184628844) is an individual gastroenterology provider in Rocky Mount, North Carolina, licensed in North Carolina (200400098) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Unc Health Nash, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Mark Wendell Anderson Md 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 Mark Anderson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rocky Mount, NC 27804
- Reassigned Medicare billing, North Carolina enrollment
- 66 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 10
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.
Unc Health Nash
Acute Care Hospitals · Rocky Mount, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27804 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.
ROCKY MOUNT, NC 27804
ROCKY MOUNT, NC 27804
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 Mark Anderson's NPI number?
The NPI number for Mark Anderson is 1184628844. It was assigned to this individual provider in the NPPES registry on June 10, 2005.
Where is Mark Anderson located?
Mark Anderson practices at 901 N Winstead Ave, Rocky Mount, NC 27804. The listed phone number is (252) 937-0231.
What is Mark Anderson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Mark Anderson enrolled in Medicare?
Yes. Mark Anderson 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 Mark Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Anderson reassigns Medicare benefits to Boice-Willis Clinic PA (Rocky Mount, 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 Mark Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Anderson accept?
Health plans from Cigna Healthcare and UnitedHealthcare list Mark Anderson 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 Mark Anderson affiliated with any hospitals?
According to CMS data, Mark Anderson is affiliated with Unc Health Nash.
When was this NPI record last updated?
The NPPES record for Mark Anderson was last updated on November 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mark Wendell Anderson, MD · NPI 1184628844
Gastroenterology physician in Rocky Mount, North Carolina. Individual provider, active in the CMS NPPES registry since June 10, 2005.
## Identity
- **NPI:** 1184628844 (Entity type: Individual)
- **Enumerated:** June 10, 2005
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 200400098 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 901 N WINSTEAD AVE, Rocky Mount, NC 27804-8467
- **Phone:** (252) 937-0231 · **Fax:** (252) 937-3113
## 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:** Boice-Willis Clinic PA (NPI 1699722389, Rocky Mount, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** November 7, 2023
- **Other identifiers:** Medicaid 89136HG (NC)
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Source: [NPI Profile](https://npiprofile.com/npi/1184628844) · Data from the CMS NPPES public registry.