Charles Casa, DO
NPI 1629961800 · Internal Medicine Physician · Lancaster, OH
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Casa, DO is a Internal Medicine Physician provider in Lancaster, OH (NPI 1629961800).
Provider details
- NPI number
- 1629961800
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 58.035197 (OH)
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
1 yr 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
- 2025-05-29
- Last updated
- 2025-05-29
- Certified
- 2025-05-13
Frequently asked questions
- What is Charles Casa's NPI number?
- Charles Casa's National Provider Identifier (NPI) is 1629961800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Casa's specialty?
- Charles Casa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Casa located?
- Charles Casa's practice location on file with NPPES is 135 N Ewing St, Lancaster, OH 43130-3382.
- What is Charles Casa's phone number?
- The practice phone number listed in the NPPES registry for Charles Casa is (740) 687-8397.
- Does Charles Casa accept Medicare?
- Charles Casa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Casa's NPI active?
- Yes — Charles Casa's NPI (1629961800) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.