Sigird Barnickel, MD
NPI 1598831687 · Family Medicine Physician · Issaquah, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sigird Barnickel, MD is a Family Medicine Physician provider in Issaquah, WA (NPI 1598831687).
Provider details
- NPI number
- 1598831687
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD00024160 (WA)
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
- 2006-11-28
- Last updated
- 2013-01-31
Frequently asked questions
- What is Sigird Barnickel's NPI number?
- Sigird Barnickel's National Provider Identifier (NPI) is 1598831687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sigird Barnickel's specialty?
- Sigird Barnickel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sigird Barnickel located?
- Sigird Barnickel's practice location on file with NPPES is 5708 E Lake Sammamish Pkwy Se, Issaquah, WA 98029-8942.
- What is Sigird Barnickel's phone number?
- The practice phone number listed in the NPPES registry for Sigird Barnickel is (425) 688-5488.
- Does Sigird Barnickel accept Medicare?
- Sigird Barnickel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sigird Barnickel's NPI active?
- Yes — Sigird Barnickel's NPI (1598831687) is active in the NPPES registry as of the last update on 2013-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.