IndividualActive
William Shearin, M.D.
NPI 1043744311 · Anesthesiology Physician · Marietta, GA
William Shearin, M.D. is a Anesthesiology Physician provider in Marietta, GA (NPI 1043744311).
Provider details
- NPI number
- 1043744311
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 030544 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
4048 Penhurst Dr
Marietta, GA 30062-6161
Phone: (770) 579-3650
Street-level locationGet directions
Mailing address
Po Box 72917
Marietta, GA 30007-2917
Registry dates
- Enumerated
- 2017-04-13
- Last updated
- 2017-04-13
Frequently asked questions
- What is William Shearin's NPI number?
- William Shearin's National Provider Identifier (NPI) is 1043744311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Shearin's specialty?
- William Shearin is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Shearin located?
- William Shearin's practice location on file with NPPES is 4048 Penhurst Dr, Marietta, GA 30062-6161.
- What is William Shearin's phone number?
- The practice phone number listed in the NPPES registry for William Shearin is (770) 579-3650.
- Is William Shearin's NPI active?
- Yes — William Shearin's NPI (1043744311) is active in the NPPES registry as of the last update on 2017-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.