Are you Mark B. Irwin, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 359 Clinton St, Brooklyn, NY 11231
About Dr. Irwin
Based in Brooklyn, NY, Mark B. Irwin, M.D. is listed in the NPI registry under urology. Medicare claims data shows Mark provided 1,476 services to 661 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, ultrasound measurement of bladder capacity after voiding, and electronic assessment of bladder emptying. NPI 1508860263 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
- (646) 460-1479
- Email not available
Practice Locations
359 CLINTON ST
Brooklyn, NY 11231
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
- Erectile dysfunction
- Kidney stones
- Overactive bladder
- Prostate cancer
- Urinary incontinence in women
- UTI
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
- Hydrocele
- Male infertility
- Peyronie's disease
- Testicular and scrotal pain
- Testicular cancer
- Testicular torsion
- Testosterone deficiency
- Varicocele
Prostate
Urinary symptoms and infection
- Blood in the urine
- Kidney infection
- Painful urination
- Recurrent urinary tract infections
- Urinary retention
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Procedures & services
Most searched procedures
Office diagnosis
Bladder procedures
- Artificial Urinary Sphincter Implant
- Bladder Botox Injection
- Bladder instillation therapy
- Radical bladder removal
- Sacral neuromodulation
- Sling surgery for stress incontinence
- Transurethral resection of bladder tumor
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
- Hydrocele repair
- Penile implant surgery
- Surgical correction of penile curvature
- Testicle removal
- Varicocele repair
Prostate
Prostate procedures
- HoLEP Laser Prostate Surgery
- Prostatic urethral lift
- Rezum Water Vapor Therapy
- Transurethral resection of the prostate
Stone procedures
Procedures Most Often Billed to Medicare
1,476 services · 661 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
230 | More often than most peers in Urology |
| Electronic assessment of bladder emptying | Procedure | 51741 |
230 | More than most peers in Urology |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
128 | As often as other peers in Urology |
| Simple insertion of temporary bladder tube | Procedure | 51702 |
50 | More often than most peers in Urology |
| Ultrasound scan of pelvic region through rectum | Imaging | 76872 |
29 | As often as other peers in Urology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
297 | More often than most peers in Urology |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
181 | More than most peers in Urology |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
154 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
128 | As often as other peers in Urology |
| Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | Office visit | 99305 |
37 | As often as other peers in Urology |
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 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other urologists in Brooklyn 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 1982 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Mark B. Irwin's specialty?
Mark B. Irwin is an urologist in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Where can I find Mark B. Irwin?
Mark B. Irwin is listed at 359 Clinton St, Brooklyn, NY 11231. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mark B. Irwin?
The number on file is (646) 460-1479. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark B. Irwin?
Mark B. Irwin's National Provider Identifier is 1508860263. 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
What is Mark B. Irwin's education?
Mark B. Irwin attended Other, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark B. Irwin have?
Mark B. Irwin has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What is Mark B. Irwin known for?
According to Medicare billing data, Mark B. Irwin performs procedures including ultrasound measurement of bladder capacity after voiding, electronic assessment of bladder emptying and insertion of needle into vein for collection of blood sample; reads or performs imaging such as ultrasound scan of pelvic region through rectum, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mark B. Irwin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark B. Irwin. If this is you, claiming it is free.
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