William Grosel, MD
NPI 1306886593 · Diagnostic Radiology Physician · Marietta, OH
William Grosel, MD is a Diagnostic Radiology Physician provider in Marietta, OH (NPI 1306886593).
Provider details
- NPI number
- 1306886593
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35050982 (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
- 2006-06-07
- Last updated
- 2007-08-22
Frequently asked questions
- What is William Grosel's NPI number?
- William Grosel's National Provider Identifier (NPI) is 1306886593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Grosel's specialty?
- William Grosel is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Grosel located?
- William Grosel's practice location on file with NPPES is 401 Matthew St, Marietta, OH 45750-1635.
- What is William Grosel's phone number?
- The practice phone number listed in the NPPES registry for William Grosel is (740) 374-1410.
- Is William Grosel's NPI active?
- Yes — William Grosel's NPI (1306886593) is active in the NPPES registry as of the last update on 2007-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.