Robert Hays, MD
NPI 1568646545 · Family Medicine Physician · Hondo, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Hays, MD is a Family Medicine Physician provider in Hondo, TX (NPI 1568646545).
Provider details
- NPI number
- 1568646545
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- M8030 (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
18 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 · 222 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 799 | 217 |
| Rosuvastatin Calcium | 617 | 177 |
| Amlodipine Besylate | 593 | 162 |
| Montelukast Sodium | 575 | 174 |
| Gabapentin | 492 | 127 |
| Losartan Potassium | 439 | 116 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,294 across 148 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
- 2007-12-26
- Last updated
- 2020-11-03
- Certified
- 2020-11-03
Frequently asked questions
- What is Robert Hays's NPI number?
- Robert Hays's National Provider Identifier (NPI) is 1568646545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Hays's specialty?
- Robert Hays is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Hays located?
- Robert Hays's practice location on file with NPPES is 3200 Avenue E, Hondo, TX 78861-3525.
- What is Robert Hays's phone number?
- The practice phone number listed in the NPPES registry for Robert Hays is (830) 426-7879.
- Does Robert Hays accept Medicare?
- Robert Hays is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Hays's NPI active?
- Yes — Robert Hays's NPI (1568646545) is active in the NPPES registry as of the last update on 2020-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.