Mark Cleary
NPI 1023467438 · Diagnostic Radiology Physician · South Weymouth, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Cleary is a Diagnostic Radiology Physician provider in South Weymouth, MA (NPI 1023467438).
Provider details
- NPI number
- 1023467438
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 286497 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,247 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 | 441 | $11 |
| X-Ray of Chest, 1 View71045 | 399 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 277 | $41 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 191 | $89 |
| X-Ray of Foot, Minimum of 3 Views73630 | 185 | $8 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 120 | $9 |
Practice location
Mailing address
Additional practice locations (2)
- 55 Fruit St Austen Bldg 210Boston, MA 02114-2696Phone: (508) 468-1395
- 2014 Washington StNewton, MA 02462-1607Phone: (617) 243-6000
Registry dates
- Enumerated
- 2016-06-07
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Mark Cleary's NPI number?
- Mark Cleary's National Provider Identifier (NPI) is 1023467438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Cleary's specialty?
- Mark Cleary is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Cleary located?
- Mark Cleary's practice location on file with NPPES is 55 Fogg Rd, South Weymouth, MA 02190-2432.
- What is Mark Cleary's phone number?
- The practice phone number listed in the NPPES registry for Mark Cleary is (781) 624-8000.
- Does Mark Cleary accept Medicare?
- Mark Cleary is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Cleary's NPI active?
- Yes — Mark Cleary's NPI (1023467438) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.