IndividualActive
William Sullivan, MD
NPI 1053448712 · Psychiatry Physician · Stevens Point, WI
William Sullivan, MD is a Psychiatry Physician provider in Stevens Point, WI (NPI 1053448712).
Provider details
- NPI number
- 1053448712
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29681 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 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
3398 E Maria Dr
Stevens Point, WI 54481-1362
Phone: (715) 341-7441
Street-level locationGet directions
Mailing address
900 Illinois Ave
Stevens Point, WI 54481-3114
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2008-05-27
Frequently asked questions
- What is William Sullivan's NPI number?
- William Sullivan's National Provider Identifier (NPI) is 1053448712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sullivan's specialty?
- William Sullivan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Sullivan located?
- William Sullivan's practice location on file with NPPES is 3398 E Maria Dr, Stevens Point, WI 54481-1362.
- What is William Sullivan's phone number?
- The practice phone number listed in the NPPES registry for William Sullivan is (715) 341-7441.
- Is William Sullivan's NPI active?
- Yes — William Sullivan's NPI (1053448712) is active in the NPPES registry as of the last update on 2008-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.