Physician Profile
Unclaimed ProfileAbout 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 specialising in colon & rectal surgery.
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 does Dr. Dvorak specialise in?
Dr. Dvorak is a colorectal surgery (proctology) in Lexington, KY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “COLORECTAL SURGERY (PROCTOLOGY)”.
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. Guide.md cannot book appointments or pass on messages — please call the office directly.
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.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (859) 278-6031
- Email not available
Practice Locations
2620 WILHITE DR
Lexington, KY 40503
Procedures Most Often Billed to Medicare
547 services · 480 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
45 |
| Diagnostic exam of rectum and lower large bowel using an endoscope | Procedure | 45300 |
40 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
18 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
14 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
116 |
| 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 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
55 |
| 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 |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
35 |
| 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 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated 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 — 20 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 8
Providers in KY 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.