William Maloney, DO
NPI 1861021594 · Emergency Medicine Physician · Joint Base Lewis Mcchord, WA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Maloney, DO is a Emergency Medicine Physician provider in Joint Base Lewis Mcchord, WA (NPI 1861021594).
Provider details
- NPI number
- 1861021594
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- DO.OP.61679799 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-04
- Last updated
- 2025-07-23
- Certified
- 2025-07-23
Frequently asked questions
- What is William Maloney's NPI number?
- William Maloney's National Provider Identifier (NPI) is 1861021594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Maloney's specialty?
- William Maloney is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Maloney located?
- William Maloney's practice location on file with NPPES is 9040a Jackson Ave, Joint Base Lewis Mcchord, WA 98431-3983.
- What is William Maloney's phone number?
- The practice phone number listed in the NPPES registry for William Maloney is (253) 968-1110.
- Does William Maloney accept Medicare?
- William Maloney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Maloney's NPI active?
- Yes — William Maloney's NPI (1861021594) is active in the NPPES registry as of the last update on 2025-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.