Phylis Muthee, NP
NPI 1598015919 · Adult Health Nurse Practitioner · Everett, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phylis Muthee, NP is a Adult Health Nurse Practitioner provider in Everett, WA (NPI 1598015919).
Provider details
- NPI number
- 1598015919
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2268438 (MA)
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 tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 44 | — |
| Gabapentin | 40 | — |
| Atorvastatin Calcium | 35 | 11 |
| Metformin Hcl | 33 | — |
| Olanzapine | 19 | — |
| Duloxetine Hcl | 17 | — |
| Trazodone Hcl | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$332 across 10 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
- 2012-09-12
- Last updated
- 2023-01-13
- Certified
- 2022-06-24
Frequently asked questions
- What is Phylis Muthee's NPI number?
- Phylis Muthee's National Provider Identifier (NPI) is 1598015919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phylis Muthee's specialty?
- Phylis Muthee is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Phylis Muthee located?
- Phylis Muthee's practice location on file with NPPES is 9802 Evergreen Way, Everett, WA 98204-3828.
- What is Phylis Muthee's phone number?
- The practice phone number listed in the NPPES registry for Phylis Muthee is (425) 610-3171.
- Does Phylis Muthee accept Medicare?
- Phylis Muthee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phylis Muthee's NPI active?
- Yes — Phylis Muthee's NPI (1598015919) is active in the NPPES registry as of the last update on 2023-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.