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Active NPI 1538119151 Individual Practitioner Male Practitioner

Dr. Mark W Dersch , MD

Urology • Ocala, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Dersch, MD is a certified Urology practicing in Ocala, FL. With approximately 37 years of clinical experience since graduating from Indiana University School Of Medicine in 1989, Dr. Dersch delivers high-quality medical care to the local community at 1901 SE 18TH AVE.

Dr. Dersch is affiliated with Advanced Urology Institute Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, automated urinalysis test, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1901 Se 18th Ave
Bldg 300

Ocala, FL 344718215

Telephone 3523511313
Fax 3523511927
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Indiana University School Of Medicine

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Ocala, FL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
37 Yrs +6.5 yrs vs City Avg
City Avg: 30.5 Yrs
State Avg: 29.7 Yrs
Regional Practice Density
16 Specialists

Practicing in Ocala, FL (1082 Statewide)

Telehealth Adoption Rate
18.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
62.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dersch (37 Years) 37 Yrs
Ocala Specialty Average (30.5 Years) 30.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
2,175 29 $1.00 $0.13
81003 Automated urinalysis test
1,753 926 $5.00 $2.20
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
1,565 871 $38.32 $17.01
J9030 Bcg live intravesical instillation, 1 mg
1,250 14 $5.04 $2.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
1,199 709 $316.92 $131.56
36415 Insertion of needle into vein for collection of blood sample
599 440 $10.77 $6.98
99213 Established patient office or other outpatient visit, typically 15 minutes
443 351 $216.77 $93.39
51798 Ultrasound measurement of bladder capacity after voiding
394 272 $26.42 $11.25
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
270 59 $155.11 $64.93
A9579 Injection, gadolinium-based magnetic resonance contrast agent, not otherwise specified (nos), per ml
263 16 $3.65 $1.48
52000 Diagnostic exam of bladder and urethra using an endoscope
220 186 $513.46 $84.49
74018 X-ray of abdomen, 1 view
203 150 $63.96 $30.27
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
102 102 $417.65 $172.82
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month
82 38 $118.28 $49.37
76872 Ultrasound scan of pelvic region through rectum
62 62 $134.26 $33.24
99426 Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month
38 11 $153.05 $64.60
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
31 31 $279.45 $115.40
51720 Instillation of anti-cancer drug into bladder
31 17 $217.23 $90.04
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
29 28 $140.79 $57.98
74178 Ct scan of abdomen and pelvis before and after contrast
27 27 $565.48 $250.68
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle
26 14 $81.92 $35.16
72197 Mri scan of pelvis before and after contrast
26 13 $643.27 $173.19
55700 Biopsy of prostate gland
25 25 $527.48 $137.25
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
23 21 $56.83 $23.11
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
18 11 $35.00 $14.39
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
17 15 $449.41 $186.72
50590 Shock wave crushing of kidney stones
15 15 $1436.00 $600.97
93000 Routine ekg using at least 12 leads including interpretation and report
15 15 $35.67 $14.62
52601 Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope
14 14 $1840.71 $764.13
74176 Ct scan of abdomen and pelvis without contrast
12 12 $255.00 $111.28
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope
11 11 $682.73 $159.10

Medical Specialties & State Licenses

CMS Verified: 2020-12-22
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License FL ME66575

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Hospital & Practice Group Affiliations

Advanced Urology Institute Llc

1901 Se 18th Ave, Ocala, FL 344718214

Phone: 3523511313

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

11 Associated Practitioners
NPI 1033169859

Doctor of Medicine (M.D.)

NPI 1134680184

Doctor of Medicine (M.D.)

Stephanie Heald , APRN

Nurse Practitioner - Family

NPI 1184347858

Advanced Practice Registered Nurse

NPI 1205834728

Doctor of Medicine (M.D.)

NPI 1245859305

Doctor of Medicine (M.D.)

Angelika Agudelo , NP-C

Nurse Practitioner - Family

NPI 1265057798

Nurse Practitioner (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
📍
Updated Business Mailing Address December 22, 2020

Registered at 12109 COUNTY ROAD 103, OXFORD, FL 344842951 (Tel: 3522058981)

NPI Profile Active August 11, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location August 11, 2010

Registered at 1901 SE 18TH AVE, BLDG 300, OCALA, FL 344718215 (Tel: 3523511313)

📍
Updated Business Mailing Address August 11, 2010

Registered at 12109 CR 103, OXFORD, FL 344842967 (Tel: 3523916494)

👤
Provider Name / Credentials Updated August 11, 2010

Recorded as MARK DERSCH, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 11, 2010

Urology (License #ME66575 in FL)

🟢
Initial NPI Registration & Enumeration May 12, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1538119151
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 12, 2006
Last Update: December 22, 2020
Sole Proprietor: No

Mailing Address

12109 County Road 103

Oxford, FL 344842951

Phone: 3522058981

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.