James Cassat, M.D.
NPI 1467498220 · Surgery Physician · Washington, MO
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Cassat, M.D. is a Surgery Physician provider in Washington, MO (NPI 1467498220).
Provider details
- NPI number
- 1467498220
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R3E56 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-21
- Last updated
- 2014-09-08
Frequently asked questions
- What is James Cassat's NPI number?
- James Cassat's National Provider Identifier (NPI) is 1467498220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Cassat's specialty?
- James Cassat is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is James Cassat located?
- James Cassat's practice location on file with NPPES is 901 Patients First Dr, Washington, MO 63090-4700.
- What is James Cassat's phone number?
- The practice phone number listed in the NPPES registry for James Cassat is (636) 239-7727.
- Does James Cassat accept Medicare?
- James Cassat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Cassat's NPI active?
- Yes — James Cassat's NPI (1467498220) is active in the NPPES registry as of the last update on 2014-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.