IndividualActive
John Mills, MD
NPI 1508809146 · Emergency Medicine Physician · Wailuku, HI
John Mills, MD is a Emergency Medicine Physician provider in Wailuku, HI (NPI 1508809146).
Provider details
- NPI number
- 1508809146
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD-2812 (HI)
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
221 Mahalani St
Wailuku, HI 96793-2526
Phone: (808) 242-2290
Street-level locationGet directions
Mailing address
15712 Haleakala Hwy
Kula, HI 96790-8012
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2008-10-09
Frequently asked questions
- What is John Mills's NPI number?
- John Mills's National Provider Identifier (NPI) is 1508809146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mills's specialty?
- John Mills is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Mills located?
- John Mills's practice location on file with NPPES is 221 Mahalani St, Wailuku, HI 96793-2526.
- What is John Mills's phone number?
- The practice phone number listed in the NPPES registry for John Mills is (808) 242-2290.
- Is John Mills's NPI active?
- Yes — John Mills's NPI (1508809146) is active in the NPPES registry as of the last update on 2008-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.