Derek Chicarilli, M.D.
NPI 1639532351 · Diagnostic Radiology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Chicarilli, M.D. is a Diagnostic Radiology Physician provider in Worcester, MA (NPI 1639532351).
Provider details
- NPI number
- 1639532351
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 288358 (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
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
6,063 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) |
|---|---|---|
| Screening Mammography77067 | 1,653 | $69 |
| Screening 3d Breast Mammography77063 | 1,652 | $27 |
| Ct Scan Head Or Brain Without Contrast70450 | 262 | $40 |
| X-Ray of Chest, 1 View71045 | 257 | $9 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 188 | $26 |
| Diagnostic Mammography of 1 Breast77065 | 179 | $70 |
Practice location
Mailing address
Additional practice locations (1)
- 88 Newton StC515Boston, MA 02118-2308Phone: (617) 638-8409
Registry dates
- Enumerated
- 2016-03-30
- Last updated
- 2022-12-13
- Certified
- 2022-12-13
Frequently asked questions
- What is Derek Chicarilli's NPI number?
- Derek Chicarilli's National Provider Identifier (NPI) is 1639532351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Chicarilli's specialty?
- Derek Chicarilli is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Chicarilli located?
- Derek Chicarilli's practice location on file with NPPES is 55 Lake Avenue North, Worcester, MA 01655.
- What is Derek Chicarilli's phone number?
- The practice phone number listed in the NPPES registry for Derek Chicarilli is (508) 856-5749.
- Does Derek Chicarilli accept Medicare?
- Derek Chicarilli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Chicarilli's NPI active?
- Yes — Derek Chicarilli's NPI (1639532351) is active in the NPPES registry as of the last update on 2022-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.