Karen Chisholm, MD, PHD
NPI 1154671865 · Anatomic Pathology & Clinical Pathology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hematology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Chisholm, MD, PHD is a Anatomic Pathology & Clinical Pathology Physician provider in Seattle, WA (NPI 1154671865).
Provider details
- NPI number
- 1154671865
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 60529141 (WA)
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 tenure38% of score
13 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
- 2012-09-11
- Last updated
- 2015-07-28
Frequently asked questions
- What is Karen Chisholm's NPI number?
- Karen Chisholm's National Provider Identifier (NPI) is 1154671865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Chisholm's specialty?
- Karen Chisholm is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Chisholm located?
- Karen Chisholm's practice location on file with NPPES is 4800 Sand Point Way Ne, Oc.8.720, Seattle, WA 98105.
- What is Karen Chisholm's phone number?
- The practice phone number listed in the NPPES registry for Karen Chisholm is (206) 987-5889.
- Does Karen Chisholm accept Medicare?
- Karen Chisholm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Chisholm's NPI active?
- Yes — Karen Chisholm's NPI (1154671865) is active in the NPPES registry as of the last update on 2015-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.