Roy Gerard, M.D.
NPI 1922157809 · Nephrology Physician · Tyler, TX
Roy Gerard, M.D. is a Nephrology Physician provider in Tyler, TX (NPI 1922157809).
Provider details
- NPI number
- 1922157809
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- H6825 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
185 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) |
|---|---|---|
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 48 | $273 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 47 | $99 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 41 | $335 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 36 | $68 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 13 | $277 |
Typical Medicare-allowed amounts for these services range $68–$335 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 102 | 25 |
| Prednisone | 88 | 22 |
| Metoprolol Succinate | 78 | 24 |
| Omeprazole | 72 | 22 |
| Losartan Potassium | 56 | 20 |
| Finasteride | 52 | 12 |
| Sevelamer Carbonate | 51 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$107 across 4 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
- 2007-01-09
- Last updated
- 2023-04-20
- Certified
- 2023-04-20
Frequently asked questions
- What is Roy Gerard's NPI number?
- Roy Gerard's National Provider Identifier (NPI) is 1922157809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy Gerard's specialty?
- Roy Gerard is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Roy Gerard located?
- Roy Gerard's practice location on file with NPPES is 1133 Medical Dr, Tyler, TX 75701-2130.
- What is Roy Gerard's phone number?
- The practice phone number listed in the NPPES registry for Roy Gerard is (903) 595-5486.
- Is Roy Gerard's NPI active?
- Yes — Roy Gerard's NPI (1922157809) is active in the NPPES registry as of the last update on 2023-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.