William Casady, D.O.
NPI 1518063809 · Family Medicine Physician · Unionville, MO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Casady, D.O. is a Family Medicine Physician provider in Unionville, MO (NPI 1518063809).
Provider details
- NPI number
- 1518063809
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- R7B26 (MO)
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
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 141 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 217 | 31 |
| Atorvastatin Calcium | 201 | 34 |
| Omeprazole | 194 | 34 |
| Levothyroxine Sodium | 165 | 21 |
| Furosemide | 157 | 32 |
| Potassium Chloride | 154 | 24 |
| Gabapentin | 139 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$73 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
- 2006-09-15
- Last updated
- 2014-02-14
Frequently asked questions
- What is William Casady's NPI number?
- William Casady's National Provider Identifier (NPI) is 1518063809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Casady's specialty?
- William Casady is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Casady located?
- William Casady's practice location on file with NPPES is 1926 Oak St, Unionville, MO 63565-1180.
- What is William Casady's phone number?
- The practice phone number listed in the NPPES registry for William Casady is (660) 947-2425.
- Does William Casady accept Medicare?
- William Casady is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Casady's NPI active?
- Yes — William Casady's NPI (1518063809) is active in the NPPES registry as of the last update on 2014-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.