Tyler Littlefield
NPI 1346870615 · Physician Assistant · Seattle, WA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tyler Littlefield is a Physician Assistant provider in Seattle, WA (NPI 1346870615).
Provider details
- NPI number
- 1346870615
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PA61115663 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
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
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.
$69 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
Registry dates
- Enumerated
- 2020-01-24
- Last updated
- 2021-12-29
- Certified
- 2021-12-29
Frequently asked questions
- What is Tyler Littlefield's NPI number?
- Tyler Littlefield's National Provider Identifier (NPI) is 1346870615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tyler Littlefield's specialty?
- Tyler Littlefield is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tyler Littlefield located?
- Tyler Littlefield's practice location on file with NPPES is 4311 11th Ave Ne Ste 200, Seattle, WA 98105-6367.
- What is Tyler Littlefield's phone number?
- The practice phone number listed in the NPPES registry for Tyler Littlefield is (206) 616-4001.
- Does Tyler Littlefield accept Medicare?
- Tyler Littlefield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tyler Littlefield's NPI active?
- Yes — Tyler Littlefield's NPI (1346870615) is active in the NPPES registry as of the last update on 2021-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.