Robert Marquinez, M.D.
NPI 1407910714 · Internal Medicine Physician · Eagle Pass, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Marquinez, M.D. is a Internal Medicine Physician provider in Eagle Pass, TX (NPI 1407910714).
Provider details
- NPI number
- 1407910714
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- L0860 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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 · 162 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,508 | 452 |
| Losartan Potassium | 790 | 245 |
| Amlodipine Besylate | 746 | 232 |
| Carvedilol | 349 | 110 |
| Levothyroxine Sodium | 347 | 103 |
| Gabapentin | 335 | 119 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$594 across 31 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
- 2006-12-20
- Last updated
- 2023-11-09
- Certified
- 2023-11-09
Frequently asked questions
- What is Robert Marquinez's NPI number?
- Robert Marquinez's National Provider Identifier (NPI) is 1407910714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Marquinez's specialty?
- Robert Marquinez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Marquinez located?
- Robert Marquinez's practice location on file with NPPES is 2525 N Veterans Blvd, Eagle Pass, TX 78852-3302.
- What is Robert Marquinez's phone number?
- The practice phone number listed in the NPPES registry for Robert Marquinez is (830) 773-5358.
- Does Robert Marquinez accept Medicare?
- Robert Marquinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Marquinez's NPI active?
- Yes — Robert Marquinez's NPI (1407910714) is active in the NPPES registry as of the last update on 2023-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.