CARLOS EDUARDO NUNEZ MD
NPI 1881181287
Internal Medicine in Grand Forks, ND
About Carlos Eduardo Nunez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARLOS EDUARDO NUNEZ MD (NPI 1881181287) is an individual internal medicine provider in Grand Forks, North Dakota, licensed in North Dakota (PT17710) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Riverview Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Carlos Eduardo Nunez 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 Carlos Nunez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grand Forks, ND 58201
- Reassigned Medicare billing, North Dakota enrollment
- 701 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 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverview Hospital
Critical Access Hospitals · Crookston, MNSanford Thief River Falls Medical Center
Critical Access Hospitals · Thief River Falls, MNAltru Hospital
Acute Care Hospitals · Grand Forks, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 58201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
GRAND FORKS, ND 58201
GRAND FORKS, ND 58201
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 Carlos Nunez's NPI number?
The NPI number for Carlos Nunez is 1881181287. It was assigned to this individual provider in the NPPES registry on April 20, 2018.
Where is Carlos Nunez located?
Carlos Nunez practices at 1200 S Columbia Rd, Grand Forks, ND 58201. The listed phone number is (701) 780-6000.
What is Carlos Nunez's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Carlos Nunez enrolled in Medicare?
Yes. Carlos Nunez 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 Carlos Nunez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carlos Nunez reassigns Medicare benefits to Altru Health System (Grand Forks, ND). 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 Carlos Nunez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carlos Nunez accept?
Health plans from Blue Cross Blue Shield of North Dakota list Carlos Nunez 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 Carlos Nunez affiliated with any hospitals?
According to CMS data, Carlos Nunez is affiliated with Riverview Hospital, Sanford Thief River Falls Medical Center and Altru Hospital.
When was this NPI record last updated?
The NPPES record for Carlos Nunez was last updated on September 12, 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.
# Carlos Eduardo Nunez, MD · NPI 1881181287
Internal Medicine physician in Grand Forks, North Dakota. Individual provider, active in the CMS NPPES registry since April 20, 2018.
## Identity
- **NPI:** 1881181287 (Entity type: Individual)
- **Enumerated:** April 20, 2018
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** PT17710 (North Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1200 S COLUMBIA RD, Grand Forks, ND 58201
- **Phone:** (701) 780-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Altru Health System (NPI 1154346161, Grand Forks, ND), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 12, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1881181287) · Data from the CMS NPPES public registry.