Matthew Milewski, M.D.
NPI 1184808131 · Pediatric Orthopaedic Surgery Physician · Boston, MA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Milewski, M.D. is a Pediatric Orthopaedic Surgery Physician provider in Boston, MA (NPI 1184808131).
Provider details
- NPI number
- 1184808131
- Entity type
- Individual
- Primary specialty
- Pediatric Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 050615 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44 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)
- 282 Washington StCt Children'S Medical CenterHartford, CT 06106-3322Phone: (860) 284-0220Fax: (860) 284-0221
Registry dates
- Enumerated
- 2007-12-27
- Last updated
- 2017-10-26
Frequently asked questions
- What is Matthew Milewski's NPI number?
- Matthew Milewski's National Provider Identifier (NPI) is 1184808131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Milewski's specialty?
- Matthew Milewski is listed in the NPPES registry with a primary specialty of Pediatric Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Milewski located?
- Matthew Milewski's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Matthew Milewski's phone number?
- The practice phone number listed in the NPPES registry for Matthew Milewski is (617) 355-6000.
- Does Matthew Milewski accept Medicare?
- Matthew Milewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Milewski's NPI active?
- Yes — Matthew Milewski's NPI (1184808131) is active in the NPPES registry as of the last update on 2017-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.