IndividualActive
William King, M.D.
NPI 1518989664 · Family Medicine Physician · Fort Smith, AR
William King, M.D. is a Family Medicine Physician provider in Fort Smith, AR (NPI 1518989664).
Provider details
- NPI number
- 1518989664
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- R-3139 (AR)
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
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
7301 Rogers Ave.
St. Edward Mercy Medical Center Emergency Room
Fort Smith, AR 72903
Phone: (479) 314-6241
Street-level locationGet directions
Mailing address
3611 Pinnacle Ridge Ln
Greenwood, AR 72936-9142
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2023-03-07
Frequently asked questions
- What is William King's NPI number?
- William King's National Provider Identifier (NPI) is 1518989664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William King's specialty?
- William King is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William King located?
- William King's practice location on file with NPPES is 7301 Rogers Ave., Fort Smith, AR 72903.
- What is William King's phone number?
- The practice phone number listed in the NPPES registry for William King is (479) 314-6241.
- Is William King's NPI active?
- Yes — William King's NPI (1518989664) 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.