John Schaefer, M.D.
NPI 1982679288 · Anesthesiology Physician · Charleston, SC
John Schaefer, M.D. is a Anesthesiology Physician provider in Charleston, SC (NPI 1982679288).
Provider details
- NPI number
- 1982679288
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD047358L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
- 2006-02-21
- Last updated
- 2020-10-15
- Certified
- 2020-10-15
Frequently asked questions
- What is John Schaefer's NPI number?
- John Schaefer's National Provider Identifier (NPI) is 1982679288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Schaefer's specialty?
- John Schaefer is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Schaefer located?
- John Schaefer's practice location on file with NPPES is 171 Ashley Avenue, Charleston, SC 29425.
- What is John Schaefer's phone number?
- The practice phone number listed in the NPPES registry for John Schaefer is (843) 792-1414.
- Is John Schaefer's NPI active?
- Yes — John Schaefer's NPI (1982679288) is active in the NPPES registry as of the last update on 2020-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.