IndividualActive
Douglas Butler, MD
NPI 1588847800 · Family Medicine Physician · Chicago, IL
Provider details
- NPI number
- 1588847800
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23241 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
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
515 North State Street
Attention John Noughton Project USA Care of Ama
Chicago, IL 60610
Phone: (800) 388-4702
Street-level locationGet directions
Mailing address
5754 Hwy 221 N
Crumpler, NC 28617-9403
Registry dates
- Enumerated
- 2007-12-10
- Last updated
- 2007-12-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.