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Edit this profileAt a glance
- 2620 Wilhite Dr, Lexington, KY 40503
About Dr. Dvorak
Based in Lexington, KY, John T. Dvorak, MD is listed in the NPI registry under colorectal surgery (proctology). John graduated from Geisel School of Medicine at Dartmouth in 1995. John is also listed as specializing in colon & rectal surgery. Medicare claims data shows John provided 547 services to 480 patients. The services billed most often include pathology examination of tissue using a microscope, intermediate complexity, moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monit, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1902807985 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (859) 278-6031
- Email not available
Practice Locations
2620 WILHITE DR
Lexington, KY 40503
Conditions Commonly Evaluated or Treated
Within Colon and Rectal Surgery 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
Anorectal conditions
Anorectal disorders
Bowel disorders
- Bowel Blockage in Babies
- Chronic diarrhea
- Constipation From Pain Medicine
- Difficulty Emptying Bowels
- Severely Enlarged Colon
- Twisted Bowel
Bowel symptoms
Cancer
Colon conditions
Digestive emergencies
Infections
Infections & cysts
Inflammatory bowel disease
Inflammatory conditions
Ostomy & surgical complications
Pain
Pelvic disorders
Pelvic floor & structure
Skin conditions
Tumors & growths
Vascular & inflammatory
Procedures & services
Most searched procedures
Abdominal surgery
Anorectal procedures
Bowel management
Cancer screening
Cancer surgery
Diagnostic tests
Diagnostics
Digestive health
Endoscopy & minimally invasive
Excision & drainage
Fistula procedures
Hemorrhoid treatments
Inflammatory bowel surgery
Injections & pain relief
Minimally invasive surgery
Ostomy surgery
Pelvic floor & prolapse
Pelvic therapy
Reconstructive surgery
Therapy & rehabilitation
Procedures Most Often Billed to Medicare
547 services · 480 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
45 | More often than most peers in Colorectal Surgery (Proctology) |
| Diagnostic exam of rectum and lower large bowel using an endoscope | Procedure | 45300 |
40 | More often than most peers in Colorectal Surgery (Proctology) |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
18 | As often as other peers in Colorectal Surgery (Proctology) |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
14 | As often as other peers in Colorectal Surgery (Proctology) |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
116 | Too few peers to compare |
| Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monit | Billing code | G0500 |
112 | More than most peers in Colorectal Surgery (Proctology) |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
55 | More often than most peers in Colorectal Surgery (Proctology) |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
37 | As often as other peers in Colorectal Surgery (Proctology) |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
35 | More often than most peers in Colorectal Surgery (Proctology) |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
32 | More often than most peers in Colorectal Surgery (Proctology) |
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 colorectal surgery specialists at this location 5
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 colorectal surgery specialists in Lexington 4
Same specialty, same city.
More connections — 14 related providers in 3 groups
Trained at Geisel School of Medicine at Dartmouth 4
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Geisel School of Medicine at Dartmouth 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of polyps or growths of large bowel using an endoscope with mechanical snare 2
Providers in KY who bill this service to Medicare most often.
Common questions
What does Dr. Dvorak specialize in?
Dr. Dvorak is a colorectal surgery (proctology) in Lexington, KY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Dvorak located?
Dr. Dvorak is listed at 2620 Wilhite Dr, Lexington, KY 40503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Dvorak's phone number?
The number on file is (859) 278-6031. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Dvorak?
Dr. Dvorak's National Provider Identifier is 1902807985. 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. Dvorak go to medical school?
Dr. Dvorak attended Geisel School of Medicine at Dartmouth, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Dvorak have?
Dr. Dvorak has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Dvorak do most often?
According to Medicare billing data, Dr. Dvorak performs procedures including removal of polyps or growths of large bowel using an endoscope with mechanical snare, diagnostic exam of rectum and lower large bowel using an endoscope and biopsy of large bowel using a flexible endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Dvorak's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dvorak. If this is you, claiming it is free.
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