William Spence, MD
NPI 1740381748 · Addiction Medicine (Family Medicine) Physician · Bloomington, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Spence, MD is a Addiction Medicine (Family Medicine) Physician provider in Bloomington, IN (NPI 1740381748).
Provider details
- NPI number
- 1740381748
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01025454A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2006-09-25
- Last updated
- 2016-10-05
Frequently asked questions
- What is William Spence's NPI number?
- William Spence's National Provider Identifier (NPI) is 1740381748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Spence's specialty?
- William Spence is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William Spence located?
- William Spence's practice location on file with NPPES is 645 S Rogers St, Bloomington, IN 47403-2353.
- What is William Spence's phone number?
- The practice phone number listed in the NPPES registry for William Spence is (812) 339-1691.
- Does William Spence accept Medicare?
- William Spence is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Spence's NPI active?
- Yes — William Spence's NPI (1740381748) is active in the NPPES registry as of the last update on 2016-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.