Benjamin Kozak, MD
NPI 1487015384 · Diagnostic Radiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Kozak, MD is a Diagnostic Radiology Physician provider in Boston, MA (NPI 1487015384).
Provider details
- NPI number
- 1487015384
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2025-01005 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Diagnostic Radiology Physician2085R0202X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
975 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 203 | $41 |
| Mri Scan of Brain Before and After Contrast70553 | 159 | $140 |
| Mri Scan of Brain Before and After Contrast70553 | 88 | $113 |
| Mri Scan of Brain Without Contrast70551 | 64 | $72 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 63 | $85 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 62 | $82 |
Practice location
Mailing address
Additional practice locations (1)
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-5500
Registry dates
- Enumerated
- 2016-03-19
- Last updated
- 2025-07-01
- Certified
- 2025-07-01
Frequently asked questions
- What is Benjamin Kozak's NPI number?
- Benjamin Kozak's National Provider Identifier (NPI) is 1487015384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Kozak's specialty?
- Benjamin Kozak is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Kozak located?
- Benjamin Kozak's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Benjamin Kozak's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Kozak is (617) 643-3726.
- Does Benjamin Kozak accept Medicare?
- Benjamin Kozak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Kozak's NPI active?
- Yes — Benjamin Kozak's NPI (1487015384) is active in the NPPES registry as of the last update on 2025-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.