Charles Greer, MD
NPI 1003825878 · Diagnostic Radiology Physician · Sullivans Island, SC
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Greer, MD is a Diagnostic Radiology Physician provider in Sullivans Island, SC (NPI 1003825878).
Provider details
- NPI number
- 1003825878
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD10345 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Pediatric Radiology Physician2085P0229X
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
2 documented practice locations
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
Additional practice locations (1)
- 7211 Wellington Dr Ste 101Knoxville, TN 37919-5968Phone: (865) 588-8005Fax: (865) 588-7716
Registry dates
- Enumerated
- 2006-08-07
- Last updated
- 2026-03-25
- Certified
- 2026-03-25
Frequently asked questions
- What is Charles Greer's NPI number?
- Charles Greer's National Provider Identifier (NPI) is 1003825878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Greer's specialty?
- Charles Greer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Greer located?
- Charles Greer's practice location on file with NPPES is 2808 Atlantic Ave, Sullivans Island, SC 29482-9660.
- What is Charles Greer's phone number?
- The practice phone number listed in the NPPES registry for Charles Greer is (843) 729-4525.
- Does Charles Greer accept Medicare?
- Charles Greer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Greer's NPI active?
- Yes — Charles Greer's NPI (1003825878) is active in the NPPES registry as of the last update on 2026-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.