Lakeside Family Physicians PLLC
NPI 1891902458 · Primary Care Clinic/Center · Issaquah, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lakeside Family Physicians PLLC is a Primary Care Clinic/Center organization in Issaquah, WA (NPI 1891902458).
Provider details
- NPI number
- 1891902458
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Samantha Maplethorpe, Owner(425) 369-1342
Specialties & taxonomies
Ambulatory Health Care Facilities
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
2 documented practice locations
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
Additional practice locations (1)
- 3719 W Anthem Way Ste 200Anthem, AZ 85086-0469Phone: (425) 369-1342Fax: (623) 440-0501
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2024-05-30
- Certified
- 2024-05-30
Frequently asked questions
- What is Lakeside Family Physicians PLLC's NPI number?
- Lakeside Family Physicians PLLC's National Provider Identifier (NPI) is 1891902458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lakeside Family Physicians PLLC?
- Lakeside Family Physicians PLLC is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Lakeside Family Physicians PLLC located?
- Lakeside Family Physicians PLLC's practice location on file with NPPES is 390 E Sunset Way, Issaquah, WA 98027-3441.
- What is Lakeside Family Physicians PLLC's phone number?
- The practice phone number listed in the NPPES registry for Lakeside Family Physicians PLLC is (425) 246-0225.
- Does Lakeside Family Physicians PLLC accept Medicare?
- Lakeside Family Physicians PLLC 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 Lakeside Family Physicians PLLC?
- The authorized official listed on Lakeside Family Physicians PLLC's NPPES record is Samantha Maplethorpe, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lakeside Family Physicians PLLC's NPI active?
- Yes — Lakeside Family Physicians PLLC's NPI (1891902458) is active in the NPPES registry as of the last update on 2024-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.