Brett Carswell, MD
NPI 1669451464 · Urology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brett Carswell, MD is a Urology Physician provider in Worcester, MA (NPI 1669451464).
Provider details
- NPI number
- 1669451464
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 227731 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
411 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) |
|---|---|---|
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 114 | $246 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 86 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $92 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 53 | $169 |
| Psa (prostate Specific Antigen) Measurement, Total84153 | 18 | $18 |
| Biopsy of Prostate Gland |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 239 | 77 |
| Finasteride | 63 | 19 |
| Solifenacin Succinate | 62 | 23 |
| Mirabegronbrand: Myrbetriq | 38 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 33 | 32 |
| Testosterone Cypionate | 23 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,299 across 13 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)
- 300 Mount Auburn St Ste 302Cambridge, MA 02138Phone: (617) 547-4400Fax: (617) 576-1076
Registry dates
- Enumerated
- 2006-01-11
- Last updated
- 2025-01-30
- Certified
- 2025-01-30
Frequently asked questions
- What is Brett Carswell's NPI number?
- Brett Carswell's National Provider Identifier (NPI) is 1669451464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Carswell's specialty?
- Brett Carswell is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Brett Carswell located?
- Brett Carswell's practice location on file with NPPES is 20 Worcester Center Blvd, Worcester, MA 01608-1312.
- What is Brett Carswell's phone number?
- The practice phone number listed in the NPPES registry for Brett Carswell is (508) 852-0600.
- Does Brett Carswell accept Medicare?
- Brett Carswell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brett Carswell's NPI active?
- Yes — Brett Carswell's NPI (1669451464) is active in the NPPES registry as of the last update on 2025-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.