Katherine Colleen Harrison, ARNP
Family Nurse Practitioner · Seattle, WA
Katherine Colleen Harrison, ARNP is a family nurse practitioner with a practice address in Seattle, Washington, and NPI 1750629309, issued on Jan 16, 2013. Check the license (Washington AP60329893, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Colleen Harrison
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- AP60329893 WA
N360332527 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1111 E Columbia St # 107, Seattle, WA 98122
- Phone
- (206) 296-6300
- Enumerated
- Jan 16, 2013
- Record last updated
- Jun 24, 2024
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →
Also registered at 1111 E Columbia St # 107
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Bailey, FNPFamily Nurse Practitioner1104271600
- Emily Butler, ARNPFamily Nurse Practitioner1972726289
- Peggy Jesse, ARNPFamily Nurse Practitioner1790811057
Verify Katherine Colleen Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60329893Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Katherine Colleen Harrison among 3,781 family nurse practitioner records in Washington
Katherine Colleen Harrison, ARNP is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 36% of them.
- NPI issued2013 · 36% of these records are older, 60% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
663 family nurse practitioner records list a practice address in Seattle
They are 663 of the 41,956 NPPES records with a practice address in Seattle, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Seattle → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sally Alfred, FNP-BCSeattle, WA 981221750585097
- Ashley Bruggeman, ARNPSeattle, WA 981221093814543
- Emily Butler, ARNPSeattle, WA 981221972726289
- Janet Crosman, ARNPSeattle, WA 981221326238130
- Kristi Farrell, ARNPSeattle, WA 981221629271234
- Michael Huggins, APRN FNP-BC; GNP-BCSeattle, WA 981221952308520
- Peggy Jesse, ARNPSeattle, WA 981221790811057
- Rosana Klajner, ARNPSeattle, WA 981221679642045
Common questions
What is Katherine Colleen Harrison, ARNP's NPI number?
Katherine Colleen Harrison, ARNP's National Provider Identifier (NPI) is 1750629309, issued on Jan 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Colleen Harrison, ARNP located?
The NPPES record lists a practice address at 1111 E Columbia St # 107, Seattle, WA, 98122. Phone: (206) 296-6300. Providers update this record themselves, so call before visiting.
How can I verify Katherine Colleen Harrison, ARNP's license?
NPPES lists Washington license number AP60329893, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
What is Katherine Colleen Harrison, ARNP's MIPS final score?
The 2023 MIPS final score is 93.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.