Katie Clarkson, MSN, ARNP, BC
NPI 1497927297 · Family Nurse Practitioner · Aberdeen, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Clarkson, MSN, ARNP, BC is a Family Nurse Practitioner provider in Aberdeen, WA (NPI 1497927297).
Provider details
- NPI number
- 1497927297
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, ARNP, BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- RE1368 (GU)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,586 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 819 | $107 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 209 | $77 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 144 | $10 |
| Hemoglobin A1c Level, By Device for Home Use83037 | 112 | $10 |
| Urinalysis, Manual Test81002 | 93 | $3 |
| Blood Test, Clotting Time85610 | 80 | $4 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 489 | 114 |
| Atorvastatin Calcium | 446 | 127 |
| Lisinopril | 366 | 96 |
| Losartan Potassium | 340 | 88 |
| Omeprazole | 303 | 77 |
| Amlodipine Besylate | 296 | 80 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$561 across 27 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-01
- Last updated
- 2021-07-19
- Certified
- 2021-07-19
Frequently asked questions
- What is Katie Clarkson's NPI number?
- Katie Clarkson's National Provider Identifier (NPI) is 1497927297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Clarkson's specialty?
- Katie Clarkson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katie Clarkson located?
- Katie Clarkson's practice location on file with NPPES is 1020 Anderson Drive, Aberdeen, WA 98520.
- What is Katie Clarkson's phone number?
- The practice phone number listed in the NPPES registry for Katie Clarkson is (360) 533-6063.
- Does Katie Clarkson accept Medicare?
- Katie Clarkson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Clarkson's NPI active?
- Yes — Katie Clarkson's NPI (1497927297) is active in the NPPES registry as of the last update on 2021-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.