David Casillas Plazola, MD
NPI 1598228314 · Family Medicine Physician · Lancaster, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Casillas Plazola, MD is a Family Medicine Physician provider in Lancaster, WI (NPI 1598228314).
Provider details
- NPI number
- 1598228314
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 75093-20 (WI)
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
7 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
153 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 | 32 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 24 | $106 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $120 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 18 | $100 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 16 | $110 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 135 | 29 |
| Pantoprazole Sodium | 112 | 29 |
| Amlodipine Besylate | 109 | 25 |
| Atorvastatin Calcium | 83 | 27 |
| Levothyroxine Sodium | 70 | 20 |
| Lisinopril | 69 | 14 |
| Metoprolol Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$262 across 14 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
- 2019-04-09
- Last updated
- 2022-06-30
- Certified
- 2022-06-30
Frequently asked questions
- What is David Casillas Plazola's NPI number?
- David Casillas Plazola's National Provider Identifier (NPI) is 1598228314, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Casillas Plazola's specialty?
- David Casillas Plazola is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Casillas Plazola located?
- David Casillas Plazola's practice location on file with NPPES is 507 S Monroe St, Lancaster, WI 53813-2099.
- What is David Casillas Plazola's phone number?
- The practice phone number listed in the NPPES registry for David Casillas Plazola is (608) 723-2143.
- Does David Casillas Plazola accept Medicare?
- David Casillas Plazola is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Casillas Plazola's NPI active?
- Yes — David Casillas Plazola's NPI (1598228314) is active in the NPPES registry as of the last update on 2022-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.