Physician Profile
Unclaimed ProfileAbout CHAPMAN
William Cavanaugh Chapman, MD is a healthcare provider in Saint Louis, MO specializing in general surgery. William trained at Medical University of South Carolina College of Medicine, graduating in 1984. William is also listed as specializing in surgical critical care, surgery of the hand, and transplant surgery. According to Medicare claims data, William cared for 28 Medicare patients across 85 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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 747-9889
- Email not available
Practice Locations
4921 PARKVIEW PL DIV SURG TRANSPLANT, STE 12B
Saint Louis, MO 63110
Procedures Most Often Billed to Medicare
85 services · 28 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
85 |
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.
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.
Other general surgeons in Saint Louis 8
Same specialty, same city.
Trained at Medical University of South Carolina College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1984 at Medical University of South Carolina College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Chapman's specialty?
Dr. Chapman is a general surgeon in Saint Louis, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Where can I find Dr. Chapman?
Dr. Chapman is listed at 4921 PARKVIEW PL DIV SURG TRANSPLANT, STE 12B, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Chapman?
The number on file is (314) 747-9889. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Chapman's NPI number?
Dr. Chapman's National Provider Identifier is 1790703270. 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
What is Dr. Chapman's medical education?
Dr. Chapman attended Medical University of South Carolina College of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chapman been practicing?
Dr. Chapman has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Chapman known for?
According to Medicare billing data, Dr. Chapman the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Chapman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chapman. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.