Andres Marius-Nunez, M.D.
NPI 1770680431 · Specialist · Berwyn, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andres Marius-Nunez, M.D. is a Specialist provider in Berwyn, IL (NPI 1770680431).
Provider details
- NPI number
- 1770680431
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036077902 (IL)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 28 | 24 |
| Dexamethasone | 22 | 19 |
| Atorvastatin Calcium | 17 | — |
| Hydrochlorothiazide | 17 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 14 |
| Metoprolol Succinate | 15 | — |
| Azelastine Hcl | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-17
- Last updated
- 2024-02-02
- Certified
- 2024-02-02
Frequently asked questions
- What is Andres Marius-Nunez's NPI number?
- Andres Marius-Nunez's National Provider Identifier (NPI) is 1770680431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andres Marius-Nunez's specialty?
- Andres Marius-Nunez is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Andres Marius-Nunez located?
- Andres Marius-Nunez's practice location on file with NPPES is 7036 Cermak Rd, Berwyn, IL 60402-2197.
- What is Andres Marius-Nunez's phone number?
- The practice phone number listed in the NPPES registry for Andres Marius-Nunez is (708) 484-9145.
- Does Andres Marius-Nunez accept Medicare?
- Andres Marius-Nunez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andres Marius-Nunez's NPI active?
- Yes — Andres Marius-Nunez's NPI (1770680431) is active in the NPPES registry as of the last update on 2024-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.