William Mackilligan, R.PH
NPI 1992898530 · Pharmacist · Portland, ME
William Mackilligan, R.PH is a Pharmacist provider in Portland, ME (NPI 1992898530).
Provider details
- NPI number
- 1992898530
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- R.PH
- Sex
- Male
- Sole proprietor
- No
- License
- PR0002929 (ME)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-10-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Mackilligan's NPI number?
- William Mackilligan's National Provider Identifier (NPI) is 1992898530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mackilligan's specialty?
- William Mackilligan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is William Mackilligan located?
- William Mackilligan's practice location on file with NPPES is 331 Veranda St, Portland, ME 04103-5545.
- What is William Mackilligan's phone number?
- The practice phone number listed in the NPPES registry for William Mackilligan is (800) 322-0280.
- Is William Mackilligan's NPI active?
- Yes — William Mackilligan's NPI (1992898530) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.