Eliza Contreras, MD
NPI 1851888663 · Family Medicine Physician · Waxahachie, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eliza Contreras, MD is a Family Medicine Physician provider in Waxahachie, TX (NPI 1851888663).
Provider details
- NPI number
- 1851888663
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
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 tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
845 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 274 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 183 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 158 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 87 | $124 |
| Hemoglobin A1c Level83036 | 38 | $10 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 246 | 79 |
| Levothyroxine Sodium | 227 | 67 |
| Amlodipine Besylate | 193 | 57 |
| Atorvastatin Calcium | 179 | 55 |
| Losartan Potassium | 140 | 40 |
| Lisinopril | 126 | 40 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$437 across 26 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
Additional practice locations (1)
- 1441 S Midlothian Pkwy Ste 100aMidlothian, TX 76065-5597Phone: (469) 800-9440
Registry dates
- Enumerated
- 2018-04-17
- Last updated
- 2024-02-05
- Certified
- 2024-02-05
Frequently asked questions
- What is Eliza Contreras's NPI number?
- Eliza Contreras's National Provider Identifier (NPI) is 1851888663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eliza Contreras's specialty?
- Eliza Contreras is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eliza Contreras located?
- Eliza Contreras's practice location on file with NPPES is 2460 N I 35 Ste 100, Waxahachie, TX 75165-5267.
- What is Eliza Contreras's phone number?
- The practice phone number listed in the NPPES registry for Eliza Contreras is (469) 800-9500.
- Does Eliza Contreras accept Medicare?
- Eliza Contreras is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eliza Contreras's NPI active?
- Yes — Eliza Contreras's NPI (1851888663) is active in the NPPES registry as of the last update on 2024-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.