Marykate O'Connell, ARNP
NPI 1982269411 · Family Nurse Practitioner · Federal Way, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marykate O'Connell, ARNP is a Family Nurse Practitioner provider in Federal Way, WA (NPI 1982269411).
Provider details
- NPI number
- 1982269411
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP60961400 (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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
208 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 126 | $108 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 70 | $77 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 12 | $110 |
Typical Medicare-allowed amounts for these services range $77–$110 (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 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 107 | 47 |
| Levothyroxine Sodium | 101 | 37 |
| Lisinopril | 58 | 27 |
| Losartan Potassium | 45 | 26 |
| Rosuvastatin Calcium | 43 | 18 |
| Pantoprazole Sodium | 29 | 12 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-05-09
- Last updated
- 2019-11-14
Frequently asked questions
- What is Marykate O'Connell's NPI number?
- Marykate O'Connell's National Provider Identifier (NPI) is 1982269411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marykate O'Connell's specialty?
- Marykate O'Connell is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marykate O'Connell located?
- Marykate O'Connell's practice location on file with NPPES is 33501 1st Way S, Federal Way, WA 98003-6208.
- What is Marykate O'Connell's phone number?
- The practice phone number listed in the NPPES registry for Marykate O'Connell is (253) 838-2400.
- Does Marykate O'Connell accept Medicare?
- Marykate O'Connell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marykate O'Connell's NPI active?
- Yes — Marykate O'Connell's NPI (1982269411) is active in the NPPES registry as of the last update on 2019-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.