Bertha Contreras, FNP
NPI 1063953859 · Family Nurse Practitioner · Chaparral, NM
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bertha Contreras, FNP is a Family Nurse Practitioner provider in Chaparral, NM (NPI 1063953859).
Provider details
- NPI number
- 1063953859
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- CNP-03158 (NM)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 147 | 56 |
| Atorvastatin Calcium | 138 | 50 |
| Lisinopril | 133 | 49 |
| Levothyroxine Sodium | 108 | 36 |
| Gabapentin | 85 | 36 |
| Losartan Potassium | 66 | 29 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$37 across 2 records (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
- 2017-03-14
- Last updated
- 2022-02-23
- Certified
- 2022-02-23
Frequently asked questions
- What is Bertha Contreras's NPI number?
- Bertha Contreras's National Provider Identifier (NPI) is 1063953859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bertha Contreras's specialty?
- Bertha Contreras is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Bertha Contreras located?
- Bertha Contreras's practice location on file with NPPES is 510 E Lisa Dr, Chaparral, NM 88081.
- What is Bertha Contreras's phone number?
- The practice phone number listed in the NPPES registry for Bertha Contreras is (575) 824-0820.
- Does Bertha Contreras accept Medicare?
- Bertha Contreras is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bertha Contreras's NPI active?
- Yes — Bertha Contreras's NPI (1063953859) is active in the NPPES registry as of the last update on 2022-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.