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Edit this profileDerek J. Lomas, MD practices urology in Rochester, MN. Derek is a 2013 graduate of R Franklin University of Med & Sci/Chicago Medical School. According to Medicare claims data, Derek cared for 775 Medicare patients across 1,883 services. The services billed most often include bcg live intravesical instillation, 1 mg, biopsy of prostate gland, and ultrasound scan of pelvic region through rectum. The provider's National Provider Identifier (NPI) is 1164868824.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
200 1ST ST SW
Rochester, MN 55905
Within Urology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
Prostate
Urinary symptoms and infection
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Most searched procedures
Office diagnosis
Bladder procedures
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
Prostate
Prostate procedures
Stone procedures
1,883 services · 775 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of prostate gland | Procedure | 55700 |
162 | More than most peers in Urology |
| Insertion of stent in ureter using an endoscope | Procedure | 52332 |
43 | More than most peers in Urology |
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
29 | Less often than most peers in Urology |
| Instillation of anti-cancer drug into bladder | Procedure | 51720 |
24 | Less often than most peers in Urology |
| Biopsy of prostate gland | Procedure | 55700 |
21 | More than most peers in Urology |
| Biopsy of bladder using an endoscope | Procedure | 52204 |
14 | Less often than most peers in Urology |
| Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm | Procedure | 52235 |
12 | Less often than most peers in Urology |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
12 | Less often than most peers in Urology |
| Crushing of stone of ureter with insertion of stent using an endoscope | Procedure | 52356 |
11 | Less often than most peers in Urology |
| Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm | Procedure | 52234 |
11 | Less often than most peers in Urology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Lomas is an urologist in Rochester, MN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Dr. Lomas is listed at 200 1St St Sw, Rochester, MN 55905. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (507) 284-2511. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Lomas's National Provider Identifier is 1164868824. 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
Dr. Lomas attended R Franklin University of Med & Sci/Chicago Medical School, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
Dr. Lomas has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Lomas performs procedures including biopsy of prostate gland, insertion of stent in ureter using an endoscope and ultrasound measurement of bladder capacity after voiding; reads or performs imaging such as ultrasound scan of pelvic region through rectum and imaging of urinary tract following injection of a contrast agent, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lomas. If this is you, claiming it is free.
Guide.md
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