Casey Serrano, ARNP
NPI 1952097958 · Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Casey Serrano, ARNP is a Nurse Practitioner provider in Seattle, WA (NPI 1952097958).
Provider details
- NPI number
- 1952097958
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP61636961 (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 tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 45 | 40 |
| Ondansetron Hcl | 37 | 37 |
| Methocarbamol | 26 | 22 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 325 9th AveSeattle, WA 98104-2499Phone: (206) 744-3000
- 1959 Ne Pacific StSeattle, WA 98195-8401Phone: (206) 520-5000
Registry dates
- Enumerated
- 2023-04-12
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Casey Serrano's NPI number?
- Casey Serrano's National Provider Identifier (NPI) is 1952097958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Serrano's specialty?
- Casey Serrano is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Casey Serrano located?
- Casey Serrano's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195-8401.
- What is Casey Serrano's phone number?
- The practice phone number listed in the NPPES registry for Casey Serrano is (206) 520-5000.
- Does Casey Serrano accept Medicare?
- Casey Serrano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Casey Serrano's NPI active?
- Yes — Casey Serrano's NPI (1952097958) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.