Douglas Gillespie, M.D.
NPI 1811003122 · Internal Medicine Physician · Terre Haute, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Gillespie, M.D. is a Internal Medicine Physician provider in Terre Haute, IN (NPI 1811003122).
Provider details
- NPI number
- 1811003122
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01029184A (IN)
Specialties & taxonomies
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
- 2006-08-21
- Last updated
- 2007-09-27
Frequently asked questions
- What is Douglas Gillespie's NPI number?
- Douglas Gillespie's National Provider Identifier (NPI) is 1811003122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Gillespie's specialty?
- Douglas Gillespie is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Gillespie located?
- Douglas Gillespie's practice location on file with NPPES is 2010 Ohio Blvd, Terre Haute, IN 47803-2122.
- What is Douglas Gillespie's phone number?
- The practice phone number listed in the NPPES registry for Douglas Gillespie is (812) 234-1938.
- Does Douglas Gillespie accept Medicare?
- Douglas Gillespie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Gillespie's NPI active?
- Yes — Douglas Gillespie's NPI (1811003122) is active in the NPPES registry as of the last update on 2007-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.