Matthew Mariyampillai, MD
NPI 1578123485 · Diagnostic Radiology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Mariyampillai, MD is a Diagnostic Radiology Physician provider in Worcester, MA (NPI 1578123485).
Provider details
- NPI number
- 1578123485
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1016021 (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
7 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
195 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) |
|---|---|---|
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 26 | $11 |
| X-Ray of Knee, 4 Or More Views73564 | 23 | $12 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 21 | $10 |
| X-Ray of Foot, Minimum of 3 Views73630 | 20 | $8 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 19 | $13 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 17 | $10 |
| X-Ray of Hip, 2-3 Views73502 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36 across 1 record (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)
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-5500
Registry dates
- Enumerated
- 2019-06-13
- Last updated
- 2025-05-01
- Certified
- 2025-05-01
Frequently asked questions
- What is Matthew Mariyampillai's NPI number?
- Matthew Mariyampillai's National Provider Identifier (NPI) is 1578123485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Mariyampillai's specialty?
- Matthew Mariyampillai is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Mariyampillai located?
- Matthew Mariyampillai's practice location on file with NPPES is 55 Lake Ave North, Worcester, MA 01655-0002.
- What is Matthew Mariyampillai's phone number?
- The practice phone number listed in the NPPES registry for Matthew Mariyampillai is (508) 334-3850.
- Does Matthew Mariyampillai accept Medicare?
- Matthew Mariyampillai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Mariyampillai's NPI active?
- Yes — Matthew Mariyampillai's NPI (1578123485) is active in the NPPES registry as of the last update on 2025-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.