Mark Andrew Nielsen, MD
Urology (CMS) · Jacksonville Beach, FL
At a glance
917 1St St N Apt 1202, Jacksonville Beach, FL 32250-9109
Published activity: Prostate resection. View counts and coverage
NPPES record updated Dec 18, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
917 1St St N Apt 1202Jacksonville Beach, FL 32250-9109
Additional reported practice locations
200 Se Hospital AveStuart, FL 349942346
Phone: 7724194834 4000 Miamisburg Centerville Rd Ste 450
Miamisburg, OH 453423908
Phone: 9375602011
Education & affiliations
- Medical / professional school
- University Of Texas Southwestern Medical School At Dallas
- Graduation year
- 1980
- CMS specialties
- Urology
Practice groups
Reported hospital affiliations
- Kettering Health Dayton Dayton, OH
- Presbyterian Hospital Albuquerque, NM
- United Regional Health Care System Wichita Falls, TX
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Prostate resection | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Urology (CMS)
- Taxonomy code
- 208800000X
- Enumeration date
- Oct 11, 2006
- Record updated
- Dec 18, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208800000X
License reported: 35.152092 OH
208800000X · Primary
License reported: ME161324 FL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
917 1St St N Apt 1202Jacksonville Beach, FL 32250-9109
- Phone
- (936) 544-4498
Mailing address
917 1ST ST N APT 1202JACKSONVILLE BEACH, FL 322509109
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue