Carlos Nunez, MD
NPI 1881181287 · Internal Medicine Physician · Grand Forks, ND
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Nunez, MD is a Internal Medicine Physician provider in Grand Forks, ND (NPI 1881181287).
Provider details
- NPI number
- 1881181287
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- PT17710 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,077 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 390 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 379 | $112 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 200 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 97 | $164 |
| Critical Care, First 30-74 Minutes99291 | 11 | $199 |
Typical Medicare-allowed amounts for these services range $75–$199 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 89 | 44 |
| Atorvastatin Calcium | 57 | 20 |
| Levothyroxine Sodium | 54 | — |
| Carvedilol | 49 | 11 |
| Apixabanbrand: Eliquis | 48 | 11 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 44 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-20
- Last updated
- 2021-09-12
- Certified
- 2021-09-12
Frequently asked questions
- What is Carlos Nunez's NPI number?
- Carlos Nunez's National Provider Identifier (NPI) is 1881181287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Nunez's specialty?
- Carlos Nunez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Nunez located?
- Carlos Nunez's practice location on file with NPPES is 1200 S Columbia Rd, Grand Forks, ND 58201.
- What is Carlos Nunez's phone number?
- The practice phone number listed in the NPPES registry for Carlos Nunez is (701) 780-6000.
- Does Carlos Nunez accept Medicare?
- Carlos Nunez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Nunez's NPI active?
- Yes — Carlos Nunez's NPI (1881181287) is active in the NPPES registry as of the last update on 2021-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.