Steven Rock, M.D.
NPI 1407851587 · Urology Physician · Arnold, MD
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Rock, M.D. is a Urology Physician provider in Arnold, MD (NPI 1407851587).
Provider details
- NPI number
- 1407851587
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD70034077 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,737 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Detection Test By Nucleic Acid for Organism, Amplified Probe Technique87798 | 761 | $34 |
| 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'SG2211 | 757 | $17 |
| Urinalysis, Manual Test81002 | 731 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 700 | $132 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 599 | $12 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 333 | 109 |
| Finasteride | 179 | 60 |
| Vibegronbrand: Gemtesa | 62 | 20 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 48 | 18 |
| Dutasteride | 47 | 15 |
| Mirabegronbrand: Myrbetriq | 34 | 13 |
| Testosterone | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$663 across 19 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1950 Nw Myhre Rd Fl 2Silverdale, WA 98383-7662Phone: (564) 240-4090Fax: (564) 240-4114
Registry dates
- Enumerated
- 2005-06-16
- Last updated
- 2025-10-15
- Certified
- 2025-10-15
Frequently asked questions
- What is Steven Rock's NPI number?
- Steven Rock's National Provider Identifier (NPI) is 1407851587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Rock's specialty?
- Steven Rock is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Rock located?
- Steven Rock's practice location on file with NPPES is 1193 Bunker Ave, Arnold, MD 21012-1847.
- What is Steven Rock's phone number?
- The practice phone number listed in the NPPES registry for Steven Rock is (410) 610-4659.
- Does Steven Rock accept Medicare?
- Steven Rock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Rock's NPI active?
- Yes — Steven Rock's NPI (1407851587) is active in the NPPES registry as of the last update on 2025-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.