Hector Castillo, MD
NPI 1841819091 · Orthopaedic Surgery Physician · Boston, MA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hector Castillo, MD is a Orthopaedic Surgery Physician provider in Boston, MA (NPI 1841819091).
Provider details
- NPI number
- 1841819091
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125.076153 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 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.
$743 across 14 records (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)
- 2160 S 1st AveMaywood, IL 60153-3328Phone: (708) 216-3280Fax: (708) 216-5858
Registry dates
- Enumerated
- 2020-04-08
- Last updated
- 2025-04-30
- Certified
- 2025-04-30
Frequently asked questions
- What is Hector Castillo's NPI number?
- Hector Castillo's National Provider Identifier (NPI) is 1841819091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hector Castillo's specialty?
- Hector Castillo is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Hector Castillo located?
- Hector Castillo's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Hector Castillo's phone number?
- The practice phone number listed in the NPPES registry for Hector Castillo is (617) 732-5500.
- Does Hector Castillo accept Medicare?
- Hector Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hector Castillo's NPI active?
- Yes — Hector Castillo's NPI (1841819091) is active in the NPPES registry as of the last update on 2025-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.