William Robert Wallis, OD
NPI 1356317937 · Diagnostic Radiology Physician · Zanesville, OH
William Robert Wallis, OD is a Diagnostic Radiology Physician provider in Zanesville, OH (NPI 1356317937).
Provider details
- NPI number
- 1356317937
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- OD
- Sex
- Male
- License
- 34004926 (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
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
- 2006-02-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Robert Wallis's NPI number?
- William Robert Wallis's National Provider Identifier (NPI) is 1356317937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Robert Wallis's specialty?
- William Robert Wallis is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Robert Wallis located?
- William Robert Wallis's practice location on file with NPPES is 838 Market St, Zanesville, OH 43701.
- What is William Robert Wallis's phone number?
- The practice phone number listed in the NPPES registry for William Robert Wallis is (740) 452-9319.
- Is William Robert Wallis's NPI active?
- Yes — William Robert Wallis's NPI (1356317937) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.