Stephen Schloss, MD
NPI 1588662407 · Urology Physician · Concord, MA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Schloss, MD is a Urology Physician provider in Concord, MA (NPI 1588662407).
Provider details
- NPI number
- 1588662407
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 52760 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,064 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 491 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 164 | $102 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 90 | $84 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 69 | $140 |
| Simple Insertion of Temporary Bladder Tube51702 | 61 | $26 |
| Simple Change of Bladder Tube51705 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 448 | 152 |
| Finasteride | 281 | 90 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 153 | 125 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 70 | 21 |
| Ciprofloxacin Hcl | 58 | 53 |
| Levofloxacin | 53 | 47 |
| Amoxicillin | 25 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$254 across 5 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
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2010-11-22
Frequently asked questions
- What is Stephen Schloss's NPI number?
- Stephen Schloss's National Provider Identifier (NPI) is 1588662407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Schloss's specialty?
- Stephen Schloss is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Schloss located?
- Stephen Schloss's practice location on file with NPPES is 131 Ornac, Concord, MA 01742-4181.
- What is Stephen Schloss's phone number?
- The practice phone number listed in the NPPES registry for Stephen Schloss is (978) 369-5551.
- Does Stephen Schloss accept Medicare?
- Stephen Schloss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Schloss's NPI active?
- Yes — Stephen Schloss's NPI (1588662407) is active in the NPPES registry as of the last update on 2010-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.