John Butler, MD
NPI 1427028430 · Infectious Disease Physician · Sugar Land, TX
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Butler, MD is a Infectious Disease Physician provider in Sugar Land, TX (NPI 1427028430).
Provider details
- NPI number
- 1427028430
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- J6359 (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
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 291 | 46 |
| Abacavir/Dolutegravir/Lamivudibrand: Triumeq | 109 | 12 |
| Dolutegravir Sodiumbrand: Tivicay | 96 | 13 |
| Atorvastatin Calcium | 93 | 25 |
| Amlodipine Besylate | 86 | 21 |
| Darunavir/Cobicistatbrand: Prezcobix | 69 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$235 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
Additional practice locations (1)
- 4911 Sand Hill DrSugar Land, TX 77479Phone: (281) 634-9600Fax: (281) 634-9601
Registry dates
- Enumerated
- 2006-01-23
- Last updated
- 2020-06-01
- Certified
- 2020-06-01
Frequently asked questions
- What is John Butler's NPI number?
- John Butler's National Provider Identifier (NPI) is 1427028430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Butler's specialty?
- John Butler is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Butler located?
- John Butler's practice location on file with NPPES is 16659 Southwest Fwy Ste 371, Sugar Land, TX 77479-2375.
- What is John Butler's phone number?
- The practice phone number listed in the NPPES registry for John Butler is (281) 265-0760.
- Does John Butler accept Medicare?
- John Butler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Butler's NPI active?
- Yes — John Butler's NPI (1427028430) is active in the NPPES registry as of the last update on 2020-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.