Defiant Health, P.C.
NPI 1861285454 · Internal Medicine Physician · Hingham, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Defiant Health, P.C. is a Internal Medicine Physician organization in Hingham, MA (NPI 1861285454).
Provider details
- NPI number
- 1861285454
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kyon Hood, President(302) 303-5433
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Defiant Health
Registry dates
- Enumerated
- 2025-05-27
- Last updated
- 2025-05-27
- Certified
- 2025-05-27
Frequently asked questions
- What is Defiant Health, P.C.'s NPI number?
- Defiant Health, P.C.'s National Provider Identifier (NPI) is 1861285454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Defiant Health, P.C.?
- Defiant Health, P.C. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Defiant Health, P.C. located?
- Defiant Health, P.C.'s practice location on file with NPPES is 99 Derby St Ste 200, Hingham, MA 02043-4216.
- What is Defiant Health, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Defiant Health, P.C. is (302) 303-5433.
- Does Defiant Health, P.C. accept Medicare?
- Defiant Health, P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Defiant Health, P.C.?
- The authorized official listed on Defiant Health, P.C.'s NPPES record is Kyon Hood, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Defiant Health, P.C.'s NPI active?
- Yes — Defiant Health, P.C.'s NPI (1861285454) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.