John Dubrow, MD
NPI 1841256575 · Diagnostic Radiology Physician · Woburn, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Dubrow, MD is a Diagnostic Radiology Physician provider in Woburn, MA (NPI 1841256575).
Provider details
- NPI number
- 1841256575
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 71868 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
5,910 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| X-Ray of Chest, 2 Views71046 | 623 | $11 |
| X-Ray of Chest, 1 View71045 | 578 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 369 | $42 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 314 | $92 |
| Screening 3d Breast Mammography77063 | 309 | $30 |
| Screening Mammography77067 | 309 | $39 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-21
- Last updated
- 2018-04-04
Frequently asked questions
- What is John Dubrow's NPI number?
- John Dubrow's National Provider Identifier (NPI) is 1841256575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Dubrow's specialty?
- John Dubrow is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Dubrow located?
- John Dubrow's practice location on file with NPPES is 200 Unicorn Park Dr Ste 402, Woburn, MA 01801-3342.
- What is John Dubrow's phone number?
- The practice phone number listed in the NPPES registry for John Dubrow is (603) 943-5580.
- Does John Dubrow accept Medicare?
- John Dubrow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Dubrow's NPI active?
- Yes — John Dubrow's NPI (1841256575) is active in the NPPES registry as of the last update on 2018-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.