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Edit this profileWhere to find Mark A. Nielsen, MD
- Jacksonville Beach location main office
917 1St St N Apt 1202, Jacksonville Beach, FL 32250 - Stuart location
200 SE Hospital Ave, Stuart, FL 34994 - Miamisburg location
4000 Miamisburg Centerville Rd Ste 450, Miamisburg, OH 45342
About Dr. Nielsen
Based in Jacksonville Beach, FL, Mark A. Nielsen, MD is listed in the NPI registry under urology. Mark graduated from University of Texas Southwestern Medical School at Dallas in 1980. According to Medicare claims data, Mark cared for 214 Medicare patients across 256 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes. NPI 1790873164 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
- (936) 544-4498
- Email not available
Practice Locations
917 1ST ST N APT 1202
Jacksonville Beach, FL 32250
200 SE Hospital Ave
Stuart, FL 34994
4000 Miamisburg Centerville Rd Ste 450
Miamisburg, OH 45342
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
- Bladder cancer
- Interstitial cystitis and bladder pain syndrome
- Urethral stricture
Kidney and ureter
- Kidney cancer
Male reproductive and sexual health
- Hydrocele
- Male infertility
- Peyronie's disease
- Testicular and scrotal pain
- Testicular cancer
- Testicular torsion
- Testosterone deficiency
- Varicocele
Prostate
- Elevated PSA
- Enlarged prostate
- Prostatitis
Urinary symptoms and infection
- Blood in the urine
- Kidney infection
- Painful urination
- Recurrent urinary tract infections
- Urinary retention
Bladder & Urination
Kidney health
- Kidney Cyst
Men's health
- Chronic Pelvic Pain in Men
Urinary symptoms
- Waking Up to Pee
Procedures & services
Most searched procedures
- Circumcision
- Cystoscopy
- Kidney stone removal
- Prostatectomy
- Vasectomy
Office diagnosis
- MRI-targeted fusion prostate biopsy
- Prostate biopsy
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
- Prostate Ultrasound
Kidney & ureter procedures
- Ureteral Stent Removal
Kidney and ureter surgery
- Partial kidney removal
- Radical kidney removal
Male reproductive
- Hydrocele repair
- Penile implant surgery
- Surgical correction of penile curvature
- Testicle removal
- Varicocele repair
Prostate
- GreenLight Laser Prostate Surgery
Prostate procedures
- HoLEP Laser Prostate Surgery
- Prostatic urethral lift
- Rezum Water Vapor Therapy
- Transurethral resection of the prostate
Stone procedures
- Ureteral stent placement
Procedures Most Often Billed to Medicare
256 services · 214 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of stent in ureter using an endoscope | Procedure | 52332 |
15 | Less often than most peers in Urology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
120 | More often than most peers in Urology |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
56 | More often than most peers in Urology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
49 | More often than most peers in Urology |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
16 | 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 1
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 Jacksonville Beach 2
Same specialty, same city.
Trained at University of Texas Southwestern Medical School at Dallas 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1980 at University of Texas Southwestern Medical School at Dallas 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of stent in ureter using an endoscope 8
Providers in FL who bill this service to Medicare most often.
Common questions
What does Dr. Nielsen specialize in?
Dr. Nielsen is an urologist in Jacksonville Beach, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Where is Dr. Nielsen located?
Dr. Nielsen is listed at 917 1St St N Apt 1202, Jacksonville Beach, FL 32250. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Nielsen's phone number?
The number on file is (936) 544-4498. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Nielsen's NPI number?
Dr. Nielsen's National Provider Identifier is 1790873164. 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. Nielsen go to medical school?
Dr. Nielsen attended University of Texas Southwestern Medical School at Dallas, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Nielsen been practicing?
Dr. Nielsen has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Nielsen do most often?
According to Medicare billing data, Dr. Nielsen performs procedures including insertion of stent in ureter using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Nielsen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nielsen. If this is you, claiming it is free.
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