Physician Profile
Unclaimed ProfileAbout CHASSEREAU
Ryan T Chassereau, CRNA is a certified registered nurse anesthetist (crna) based in Greenville, SC. Ryan is a 1988 graduate of Medical University of South Carolina College of Medicine. Ryan is also listed as specializing in certified registered nurse anesthetist. Medicare claims data shows Ryan provided 471 services to 454 patients.
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
- (864) 522-3700
- Email not available
Practice Locations
7 INDEPENDENCE PT STE 300
Greenville, SC 29615
Procedures Most Often Billed to Medicare
471 services · 454 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
272 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
75 |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
39 |
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
36 |
| Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope | Anaesthesia | 00732 |
32 |
| Anesthesia for other closed procedure on chest | Anaesthesia | 00520 |
17 |
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 certified registered nurse anesthetists at this location 8
Same specialty, same street address — most likely the same department or group.
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 certified registered nurse anesthetists in Greenville 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Medical University of South Carolina College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Medical University of South Carolina College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 8
Providers in SC who bill this service to Medicare most often.
Common questions
What does Dr. Chassereau specialize in?
Dr. Chassereau is a certified registered nurse anesthetist (crna) in Greenville, SC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)”.
NPI registry
Where is Dr. Chassereau located?
Dr. Chassereau is listed at 7 INDEPENDENCE PT STE 300, Greenville, SC 29615. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Chassereau's phone number?
The number on file is (864) 522-3700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Chassereau?
Dr. Chassereau's National Provider Identifier is 1184673139. 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. Chassereau go to medical school?
Dr. Chassereau attended Medical University of South Carolina College of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Chassereau have?
Dr. Chassereau has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Chassereau do most often?
According to Medicare billing data, Dr. Chassereau provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope and anesthesia for other procedure on large bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Chassereau's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chassereau. 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.