IndividualActive
William Halligan, M.D.
NPI 1750332011 · Surgery Physician · Silverdale, WA
William Halligan, M.D. is a Surgery Physician provider in Silverdale, WA (NPI 1750332011).
Provider details
- NPI number
- 1750332011
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00025913 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
2200 Nw Myhre Rd
Silverdale, WA 98383-7681
Phone: (360) 830-1100
Street-level locationGet directions
Mailing address
2512 Wheaton Way
Bremerton, WA 98310-3399
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2023-03-07
Frequently asked questions
- What is William Halligan's NPI number?
- William Halligan's National Provider Identifier (NPI) is 1750332011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Halligan's specialty?
- William Halligan is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Halligan located?
- William Halligan's practice location on file with NPPES is 2200 Nw Myhre Rd, Silverdale, WA 98383-7681.
- What is William Halligan's phone number?
- The practice phone number listed in the NPPES registry for William Halligan is (360) 830-1100.
- Is William Halligan's NPI active?
- Yes — William Halligan's NPI (1750332011) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.