Robert Hart, MD
NPI 1831106756 · Orthopaedic Surgery Physician · Seattle, WA
Robert Hart, MD is a Orthopaedic Surgery Physician provider in Seattle, WA (NPI 1831106756).
Provider details
- NPI number
- 1831106756
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD21294 (OR)
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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$2,784 across 18 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
Registry dates
- Enumerated
- 2006-08-02
- Last updated
- 2021-11-09
- Certified
- 2021-11-09
Frequently asked questions
- What is Robert Hart's NPI number?
- Robert Hart's National Provider Identifier (NPI) is 1831106756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Hart's specialty?
- Robert Hart is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Hart located?
- Robert Hart's practice location on file with NPPES is 550 17th Ave, Seattle, WA 98122-5788.
- What is Robert Hart's phone number?
- The practice phone number listed in the NPPES registry for Robert Hart is (206) 386-3880.
- Is Robert Hart's NPI active?
- Yes — Robert Hart's NPI (1831106756) is active in the NPPES registry as of the last update on 2021-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.