Robert Lyell, MD
NPI 1487751749 · Orthopaedic Surgery Physician · Arcata, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Lyell, MD is a Orthopaedic Surgery Physician provider in Arcata, CA (NPI 1487751749).
Provider details
- NPI number
- 1487751749
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G76911 (CA)
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
19 yrs 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
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2007-12-17
Frequently asked questions
- What is Robert Lyell's NPI number?
- Robert Lyell's National Provider Identifier (NPI) is 1487751749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Lyell's specialty?
- Robert Lyell is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Lyell located?
- Robert Lyell's practice location on file with NPPES is 3798 Janes Road, Arcata, CA 95521-4745.
- What is Robert Lyell's phone number?
- The practice phone number listed in the NPPES registry for Robert Lyell is (707) 826-7080.
- Does Robert Lyell accept Medicare?
- Robert Lyell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Lyell's NPI active?
- Yes — Robert Lyell's NPI (1487751749) is active in the NPPES registry as of the last update on 2007-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.