DR. CHARLES FREDERICK GREER MD
NPI 1003825878
Radiology - Diagnostic Radiology in Sullivans Island, SC

Active since August 07, 2006PECOS EnrolledAccepts Medicare Assignment
2808 ATLANTIC AVE, SULLIVANS ISLAND, SC 29482(843) 729-4525 Get Directions Write a Review

NPPES record last updated: March 25, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 25, 2026, Dec 4, 2025 (2 updates tracked since 2025).

About Dr. Charles Frederick Greer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHARLES FREDERICK GREER MD (NPI 1003825878) is an individual diagnostic radiology provider in Sullivans Island, South Carolina, licensed in South Carolina (MD10345) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Knoxville, and is a graduate of Medical University Of South Carolina College Of Medicine (1980).

NPPES Registry Identity

NPI1003825878
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. CHARLES FREDERICK GREERCredential: MD
Location Address2808 ATLANTIC AVESullivans Island, SC 29482-9660
Mailing Address2808 Atlantic AveSullivans Island, SC 29482-9660 · (843) 729-4525
Sole ProprietorYes
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 1980
Enumeration DateAugust 7, 2006
Last NPPES UpdateMarch 25, 20262 updates tracked since enumeration
NPPES CertifiedMarch 25, 2026
NPI 1003825878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in SC · MD10345
Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedRadiology · Body ImagingTaxonomy 2085B0100X · License MD10345 (SC)
Also ListedRadiology · Nuclear RadiologyTaxonomy 2085N0904X · License MD10345 (SC)
Also ListedRadiology · Pediatric RadiologyTaxonomy 2085P0229X · License MD10345 (SC)
Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License MD10345 (SC), 76724 (TN)
Also ListedRadiology · Diagnostic UltrasoundTaxonomy 2085U0001X · License MD10345 (SC)
2808 ATLANTIC AVE, Sullivans Island, SC 29482

Secondary Practice Location 1

Location 17211 Wellington Dr Ste 101Knoxville, TN 37919-5968 · Phone (865) 588-8005 · Fax (865) 588-7716

Other Identifiers 4

Medicaid103453SC
Other8683SC · Medicare Group
Other405486923SC · Bcbs
Other1709SC · Medicare Group

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Charles Frederick Greer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274573852
PECOS Enrollment IDI20260408001905
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29482 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
100%443 patients
Radiology: Stenosis Measurement in Carotid Imaging Reports
Percentage of final reports for carotid imaging studies (neck magnetic resonance angiography [MRA], neck computed tomography angiography [CTA], neck duplex ultrasound, carotid angiogram) performed that include direct or indirect reference to measurements of…
100%43 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003825878, enumerated as an "individual" on August 07, 2006.

The provider is located at 2808 ATLANTIC AVE SULLIVANS ISLAND, SC 29482 and the phone number is (843) 729-4525.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.

The provider might be accepting Accepts: Medicare, Medicaid and Blue Cross Blue Shield. Please consult your insurance carrier or call the provider to verify.