Physician Profile
William F. Marsteller, M.D.
Unclaimed ProfileAbout Dr. Marsteller
William F. Marsteller, M.D. practices gastroenterology in Charleston, SC. William is a 2006 graduate of Ohio State University College of Medicine. William is also listed as specializing in student in an organized health care education program. According to Medicare claims data, William cared for 1,185 Medicare patients across 1,293 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (843) 722-8000
- Email not available
Practice Locations
1962 CHARLIE HALL BLVD.
Charleston, SC 29414
Conditions Commonly Evaluated or Treated
Within Gastroenterology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Acid reflux
- Celiac disease
- Crohn's disease
- Hemorrhoids
- IBS
- Swallowing difficulties
- Ulcerative colitis
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
1,293 services · 1,185 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
206 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
190 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
186 |
| Dilation of esophagus | Procedure | 43450 |
58 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43235 |
19 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
12 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
38 |
| Ultrasound scan of organ tissue for measuring elasticity | Imaging | 76981 |
12 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
12 |
| Imaging of digestive tract done from the inside of the digestive tract | Treatment | 91110 |
15 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other gastroenterology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other gastroenterology specialists in Charleston 8
Same specialty, same city.
Trained at Ohio State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Ohio State University College of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of large bowel using a flexible endoscope 7
Providers in SC who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Marsteller?
Dr. Marsteller is a gastroenterology in Charleston, SC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
What is Dr. Marsteller's address?
Dr. Marsteller is listed at 1962 CHARLIE HALL BLVD., Charleston, SC 29414. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Marsteller?
The number on file is (843) 722-8000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Marsteller's NPI number?
Dr. Marsteller's National Provider Identifier is 1992917504. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Marsteller train?
Dr. Marsteller attended Ohio State University College of Medicine, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Marsteller been practicing?
Dr. Marsteller has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Marsteller perform?
According to Medicare billing data, Dr. Marsteller performs procedures including biopsy of large bowel using a flexible endoscope, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope and removal of polyps or growths of large bowel using an endoscope with mechanical snare; reads or performs imaging such as limited ultrasound scan of abdomen and ultrasound scan of organ tissue for measuring elasticity; provides treatments such as imaging of digestive tract done from the inside of the digestive tract, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Marsteller confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marsteller. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.