Kathryn Horton, M.D.
NPI 1710305578 · Hospitalist Physician · Kirkland, WA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Horton, M.D. is a Hospitalist Physician provider in Kirkland, WA (NPI 1710305578).
Provider details
- NPI number
- 1710305578
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD60656523 (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 tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
271 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 109 | $117 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 94 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 45 | $113 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 23 | $172 |
Typical Medicare-allowed amounts for these services range $77–$172 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 23 | 16 |
| Pantoprazole Sodium | 23 | 16 |
| Gabapentin | 21 | 11 |
| Furosemide | 14 | — |
| Atorvastatin Calcium | 12 | — |
| Oxycodone Hcl | 12 | 11 |
| Prednisone | 11 |
Practice location
Mailing address
Additional practice locations (4)
- 3901 Hoyt AveEverett, WA 98201-4918Phone: (425) 259-0966
- 1321 Colby AveEverett, WA 98201-1665Phone: (425) 261-2000
- 1959 Ne Pacific St Rm Bb-527Box 356421Seattle, WA 98195-6421Phone: (206) 543-3605
- 1959 Ne Pacific St Rm Bb-527Box 356421Seattle, WA 98195-6421Phone: (206) 543-3605
Registry dates
- Enumerated
- 2014-03-30
- Last updated
- 2024-08-28
- Certified
- 2024-08-28
Frequently asked questions
- What is Kathryn Horton's NPI number?
- Kathryn Horton's National Provider Identifier (NPI) is 1710305578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Horton's specialty?
- Kathryn Horton is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Horton located?
- Kathryn Horton's practice location on file with NPPES is Evergreenhealth Hospitalist Services, Kirkland, WA 98034-3013.
- What is Kathryn Horton's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Horton is (425) 899-2560.
- Does Kathryn Horton accept Medicare?
- Kathryn Horton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Horton's NPI active?
- Yes — Kathryn Horton's NPI (1710305578) is active in the NPPES registry as of the last update on 2024-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.