Physician Profile
Unclaimed ProfileAbout CORNISH
Listed in the NPI registry as a certified registered nurse anesthetist (crna), John Gregory Cornish, CRNA practises in Greenville, NC. John is also listed as specialising in registered nurse and certified registered nurse anesthetist.
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
Common questions
What kind of doctor is Dr. Cornish?
Dr. Cornish is a certified registered nurse anesthetist (crna) in Greenville, NC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)”.
NPI registry
What is Dr. Cornish's address?
Dr. Cornish is listed at 2100 STANTONSBURG RD, Greenville, NC 27834. 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. Cornish?
The number on file is (252) 847-4100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Cornish's NPI number?
Dr. Cornish's National Provider Identifier is 1073377040. 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. Cornish train?
Dr. Cornish attended Other, graduating in 2024. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Cornish been practising?
Dr. Cornish has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Cornish perform?
According to Medicare billing data, Dr. Cornish provides treatments such as anesthesia for exam of colon using an endoscope and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Cornish confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cornish. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (252) 847-4100
- Email not available
Practice Locations
2100 STANTONSBURG RD
Greenville, NC 27834
Procedures Most Often Billed to Medicare
65 services · 64 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for exam of colon using an endoscope | Anaesthesia | 00812 |
38 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
15 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
12 |
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 certified registered nurse anesthetists in Greenville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2024 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Anesthesia for exam of colon using an endoscope 8
Providers in NC who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.