David N Butler MD Sc
NPI 1417141235 · Gastroenterology Physician · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David N Butler MD Sc is a Gastroenterology Physician organization in Chicago, IL (NPI 1417141235).
Provider details
- NPI number
- 1417141235
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Butler, Owner(773) 254-5350
- License
- 036086271 (IL)
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
18 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
- 2007-09-05
- Last updated
- 2012-05-03
Frequently asked questions
- What is David N Butler MD Sc's NPI number?
- David N Butler MD Sc's National Provider Identifier (NPI) is 1417141235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David N Butler MD Sc?
- David N Butler MD Sc is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is David N Butler MD Sc located?
- David N Butler MD Sc's practice location on file with NPPES is 2001 S California Ave, Chicago, IL 60608-2405.
- What is David N Butler MD Sc's phone number?
- The practice phone number listed in the NPPES registry for David N Butler MD Sc is (773) 254-5350.
- Does David N Butler MD Sc accept Medicare?
- David N Butler MD Sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for David N Butler MD Sc?
- The authorized official listed on David N Butler MD Sc's NPPES record is David Butler, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David N Butler MD Sc's NPI active?
- Yes — David N Butler MD Sc's NPI (1417141235) is active in the NPPES registry as of the last update on 2012-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.