Meaghan O'Malley, M.D.
NPI 1508066002 · Hematology & Oncology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meaghan O'Malley, M.D. is a Hematology & Oncology Physician provider in Seattle, WA (NPI 1508066002).
Provider details
- NPI number
- 1508066002
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301090578 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
18 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
652 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 | 157 | $102 |
| 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 | 136 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 130 | $152 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 53 | $9 |
| 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 | 46 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 203 | 70 |
| Tamoxifen Citrate | 110 | 42 |
| Gabapentin | 27 | 12 |
| Abemaciclibbrand: Verzenio | 26 | — |
| Letrozole | 21 | — |
| Exemestane | 17 | — |
| Palbociclibbrand: Ibrance | 16 | — |
| Estradiol | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-23
- Last updated
- 2016-09-22
Frequently asked questions
- What is Meaghan O'Malley's NPI number?
- Meaghan O'Malley's National Provider Identifier (NPI) is 1508066002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meaghan O'Malley's specialty?
- Meaghan O'Malley is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Meaghan O'Malley located?
- Meaghan O'Malley's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Meaghan O'Malley's phone number?
- The practice phone number listed in the NPPES registry for Meaghan O'Malley is (206) 223-6193.
- Does Meaghan O'Malley accept Medicare?
- Meaghan O'Malley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meaghan O'Malley's NPI active?
- Yes — Meaghan O'Malley's NPI (1508066002) is active in the NPPES registry as of the last update on 2016-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.