Lloyd Vanwinkle, MD
NPI 1306833173 · Family Medicine Physician · Castroville, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lloyd Vanwinkle, MD is a Family Medicine Physician provider in Castroville, TX (NPI 1306833173).
Provider details
- NPI number
- 1306833173
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Specialist174400000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,141 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 311 | $122 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 261 | $16 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 133 | $60 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 90 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 55 | $111 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 123 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 25,807 | 19,453 |
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 21,474 | 21,347 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 9,283 | 9,259 |
| Hepatitis a and B Vaccine/Pfbrand: Twinrix | 762 | 460 |
| Atorvastatin Calcium | 321 | 87 |
| Levothyroxine Sodium | 282 | 79 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,151 across 61 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
- 2005-10-05
- Last updated
- 2015-08-06
Frequently asked questions
- What is Lloyd Vanwinkle's NPI number?
- Lloyd Vanwinkle's National Provider Identifier (NPI) is 1306833173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lloyd Vanwinkle's specialty?
- Lloyd Vanwinkle is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lloyd Vanwinkle located?
- Lloyd Vanwinkle's practice location on file with NPPES is 409 Madrid St, Castroville, TX 78009-4527.
- What is Lloyd Vanwinkle's phone number?
- The practice phone number listed in the NPPES registry for Lloyd Vanwinkle is (830) 538-2254.
- Does Lloyd Vanwinkle accept Medicare?
- Lloyd Vanwinkle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lloyd Vanwinkle's NPI active?
- Yes — Lloyd Vanwinkle's NPI (1306833173) is active in the NPPES registry as of the last update on 2015-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.