Katie Mcwilliams
NPI 1114572336 · Nurse Practitioner · Everett, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Mcwilliams is a Nurse Practitioner provider in Everett, WA (NPI 1114572336).
Provider details
- NPI number
- 1114572336
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- AP60990339 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 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
254 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) |
|---|---|---|
| Injection of Chemical for Paralysis of Facial and Neck Nerve Muscles on Both Sides of Face64615 | 104 | $118 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 77 | $153 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 34 | $109 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 15 | $9 |
| Cyanocobalamin (vitamin B-12) Level82607 | 13 | $14 |
| Folic Acid Level, Serum82746 | 11 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 116 | 31 |
| Trazodone Hcl | 114 | 25 |
| Donepezil Hcl | 113 | 30 |
| Quetiapine Fumarate | 89 | 20 |
| Sertraline Hcl | 66 | 17 |
| Memantine Hcl | 58 | 18 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 52 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 1 record (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
- 2019-08-05
- Last updated
- 2019-08-05
Frequently asked questions
- What is Katie Mcwilliams's NPI number?
- Katie Mcwilliams's National Provider Identifier (NPI) is 1114572336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Mcwilliams's specialty?
- Katie Mcwilliams is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katie Mcwilliams located?
- Katie Mcwilliams's practice location on file with NPPES is 3901 Hoyt Ave, Everett, WA 98201-4918.
- What is Katie Mcwilliams's phone number?
- The practice phone number listed in the NPPES registry for Katie Mcwilliams is (425) 339-5408.
- Does Katie Mcwilliams accept Medicare?
- Katie Mcwilliams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Mcwilliams's NPI active?
- Yes — Katie Mcwilliams's NPI (1114572336) is active in the NPPES registry as of the last update on 2019-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.