Are you Mark A. Preston, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 75 Francis St, Apt 5B, Boston, MA 02115
About Dr. Preston
Based in Boston, MA, Mark A. Preston, M.D. is listed in the NPI registry under urology. Medicare claims data shows Mark provided 1,152 services to 976 patients. The services billed most often include diagnostic exam of bladder and urethra using an endoscope, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1861780983 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
- (617) 732-5500
- Email not available
Practice Locations
75 FRANCIS ST APT 5B
Boston, MA 02115
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
1,152 services · 976 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
262 | More 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 |
35 | More than most peers in Urology |
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
25 | Less often than most peers in Urology |
| Biopsy of prostate gland | Procedure | 55700 |
21 | As often as other peers in Urology |
| Electronic assessment of bladder emptying | Procedure | 51741 |
18 | Less often than most peers in Urology |
| Removal of bladder and lymph nodes on both sides of pelvis with transplantation of ureters to small or large bowel with creation of urinary opening | Procedure | 51595 |
17 | More often than most peers in Urology |
| Insertion of tube into ureter using an endoscope through bladder area | Procedure | 52005 |
14 | Less often than most peers in Urology |
| Removal of prostate | Procedure | 55840 |
13 | Too few peers to compare |
| Imaging of urinary tract following injection of a contrast agent | Imaging | 74420 |
26 | As often as other peers in Urology |
| Ultrasound scan of pelvic region through rectum | Imaging | 76872 |
20 | 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.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 urologists in Boston 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of bladder and urethra using an endoscope 8
Providers in MA who bill this service to Medicare most often.
Common questions
What is Mark A. Preston's specialty?
Mark A. Preston is an urologist in Boston, MA. 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 A. Preston?
Mark A. Preston is listed at 75 Francis St Apt 5B, Boston, MA 02115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mark A. Preston?
The number on file is (617) 732-5500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark A. Preston?
Mark A. Preston's National Provider Identifier is 1861780983. 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 A. Preston's education?
Mark A. Preston attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark A. Preston have?
Mark A. Preston has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What is Mark A. Preston known for?
According to Medicare billing data, Mark A. Preston performs procedures including diagnostic exam of bladder and urethra using an endoscope, destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm and ultrasound measurement of bladder capacity after voiding; reads or performs imaging such as imaging of urinary tract following injection of a contrast agent and 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 A. Preston's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark A. Preston. If this is you, claiming it is free.
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