Robert Leggington, MD
NPI 1790704666 · Nephrology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Leggington, MD is a Nephrology Physician provider in Houston, TX (NPI 1790704666).
Provider details
- NPI number
- 1790704666
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L6493 (TX)
Specialties & taxonomies
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
1,834 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 331 | $79 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 308 | $63 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 279 | $344 |
| Hemodialysis Procedure With Physician Evaluation90935 | 185 | $71 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 180 | $48 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 247 | 91 |
| Losartan Potassium | 212 | 72 |
| Dapagliflozin Propanediolbrand: Farxiga | 189 | 40 |
| Furosemide | 143 | 51 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 140 | 29 |
| Nifedipinebrand: Nifedipine Er | 95 | 34 |
| Patiromer Calcium Sorbitexbrand: Veltassa |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$70 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
- 2006-07-19
- Last updated
- 2012-02-03
Frequently asked questions
- What is Robert Leggington's NPI number?
- Robert Leggington's National Provider Identifier (NPI) is 1790704666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Leggington's specialty?
- Robert Leggington is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Leggington located?
- Robert Leggington's practice location on file with NPPES is 8876 Gulf Fwy Ste 215, Houston, TX 77017-6550.
- What is Robert Leggington's phone number?
- The practice phone number listed in the NPPES registry for Robert Leggington is (713) 947-9509.
- Does Robert Leggington accept Medicare?
- Robert Leggington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Leggington's NPI active?
- Yes — Robert Leggington's NPI (1790704666) is active in the NPPES registry as of the last update on 2012-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.