Maribel Alvarez
NPI 1003484015 · Family Nurse Practitioner · Munster, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maribel Alvarez is a Family Nurse Practitioner provider in Munster, IN (NPI 1003484015).
Provider details
- NPI number
- 1003484015
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 041370543 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Losartan Potassium | 70 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 66 |
| Metoprolol Succinate | 53 |
| Gabapentin | 51 |
| Duloxetine Hcl | 50 |
| Torsemide | 44 |
| Hydralazine Hcl | 40 |
| Pantoprazole Sodium | 37 |
| Atorvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-15
- Last updated
- 2021-09-03
- Certified
- 2021-09-03
Frequently asked questions
- What is Maribel Alvarez's NPI number?
- Maribel Alvarez's National Provider Identifier (NPI) is 1003484015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maribel Alvarez's specialty?
- Maribel Alvarez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maribel Alvarez located?
- Maribel Alvarez's practice location on file with NPPES is 8135 Calumet Ave, Munster, IN 46321-1701.
- What is Maribel Alvarez's phone number?
- The practice phone number listed in the NPPES registry for Maribel Alvarez is (219) 513-2000.
- Does Maribel Alvarez accept Medicare?
- Maribel Alvarez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maribel Alvarez's NPI active?
- Yes — Maribel Alvarez's NPI (1003484015) is active in the NPPES registry as of the last update on 2021-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.