Doctor profile · Federal record
Dr. Steven Rock, M.D.
Urology Physician (CMS: Urology) · Urology Physician · Specialist · Arnold, MD
- NPI 1407851587
- Accepts Medicare
- 35 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1193 Bunker Ave
Arnold, MD 210121847
(410) 610-4659
fax (410) 701-3444 - Additional location
-
1950 Nw Myhre RD Fl 2
Silverdale, WA 983837662
(564) 240-4090
fax (564) 240-4114
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- October 15, 2025
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State licenses (2)
- Maryland #D0051424 · Washington #MD70034077
- Medicaid
- MD #011304200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407851587. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
10,755
Distinct HCPCS
10
Medicare allowed
$368,256
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9030 |
Bcg live intravesical instillation, 1 mg | 3,700 | 40 | $3 | |
87798 |
Detection test by nucleic acid for organism, amplified probe technique | 1,586 | 114 | $34 | |
81002 |
Urinalysis, manual test | 1,144 | 873 | $3 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,048 | 775 | $133 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 865 | 694 | $12 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 334 | 292 | $95 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 150 | 150 | $174 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 146 | 117 | $84 | |
36415 |
Insertion of needle into vein for collection of blood sample | 138 | 106 | $8 | |
84153 |
Psa (prostate specific antigen) measurement, total | 124 | 93 | $18 |
In context: peer comparison
Among 1 peers in Arnold Urology Physician, average services per provider: 275. This provider delivers 39× the peer median.Open Payments
Industry payments received
All-time total
$663
Transactions
19
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dendreon Pharmaceuticals LLC | 1 | $109.38 | |
| Axonics, INC. | 1 | $97.34 | |
| Baxter Healthcare | 1 | $94.53 | |
| Sumitomo Pharma America, INC. | 3 | $73.27 | |
| Tempus Ai, INC | 2 | $59.00 | |
| Janssen Biotech, INC. | 3 | $57.86 | |
| Ferring Pharmaceuticals INC. | 2 | $43.16 | |
| Abbvie INC. | 2 | $40.46 | |
| Urogen Pharma, INC. | 1 | $32.98 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $22.80 | |
| Astellas Pharma US INC | 1 | $18.87 | |
| Immunitybio, INC. | 1 | $13.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
744
Patients
221
Total drug cost
$79,010
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 296 | 99 | $8,818 |
| Finasteride | Generic | 133 | 45 | $2,744 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 51 | 14 | $1,313 |
| Ciprofloxacin Hcl | Generic | 30 | 26 | $59 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 29 | 26 | $144 |
| Dutasteride | Generic | 28 | 0 | $1,297 |
| Gemtesa (Vibegron) | Brand | 26 | 0 | $23,646 |
| Myrbetriq (Mirabegron) | Brand | 26 | 11 | $30,608 |
| Methenamine Hippurate | Generic | 23 | 0 | $723 |
| Testosterone | Generic | 22 | 0 | $4,800 |
Hospital affiliations
Frequently asked questions
What is Dr. Steven Rock's medical specialty?
Dr. Steven Rock practices Urology Physician in Arnold, MD.
Where does Dr. Steven Rock practice?
Dr. Steven Rock practices at 1193 Bunker Ave, Arnold, MD 210121847. Office phone: 4106104659.
What is Dr. Steven Rock's NPI?
Dr. Steven Rock's National Provider Identifier (NPI) is 1407851587, issued by NPPES.
Does Dr. Steven Rock accept Medicare assignment?
Yes. Dr. Steven Rock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Rock commonly perform?
Top Medicare-reported procedures in 2023: Bcg live intravesical instillation, 1 mg (HCPCS J9030); Detection test by nucleic acid for organism, amplified probe technique (HCPCS 87798); Urinalysis, manual test (HCPCS 81002). Source: CMS Medicare Physician & Other Practitioners file.