Nellowe Candelario, M.D.
NPI 1225445513 · Hematology & Oncology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nellowe Candelario, M.D. is a Hematology & Oncology Physician provider in Seattle, WA (NPI 1225445513).
Provider details
- NPI number
- 1225445513
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD61403113 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 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
878 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 376 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 266 | $149 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 122 | $102 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 51 | $191 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 31 | $140 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 40 | 20 |
| Abemaciclibbrand: Verzenio | 32 | — |
| Ondansetron Hcl | 32 | 23 |
| Hydroxyurea | 27 | — |
| Prednisone | 20 | — |
| Apixabanbrand: Eliquis | 20 | — |
| Loperamide Hclbrand: Loperamide | 19 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-17
- Last updated
- 2023-09-19
- Certified
- 2023-09-19
Frequently asked questions
- What is Nellowe Candelario's NPI number?
- Nellowe Candelario's National Provider Identifier (NPI) is 1225445513, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nellowe Candelario's specialty?
- Nellowe Candelario is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nellowe Candelario located?
- Nellowe Candelario's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-4405.
- What is Nellowe Candelario's phone number?
- The practice phone number listed in the NPPES registry for Nellowe Candelario is (206) 520-5000.
- Does Nellowe Candelario accept Medicare?
- Nellowe Candelario is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nellowe Candelario's NPI active?
- Yes — Nellowe Candelario's NPI (1225445513) is active in the NPPES registry as of the last update on 2023-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.