IndividualActive
Joy Williams, MD
NPI 1003346420 · Pulmonary Disease Physician · Chicago, IL
Provider details
- NPI number
- 1003346420
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036152501 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
2012 W 17th St Unit 308
Chicago, IL 60608-1825
Phone: (773) 744-9406
Street-level locationGet directions
Mailing address
2012 W 17th St Unit 308
Chicago, IL 60608-1825
Additional practice locations (2)
- 1000 N Westmoreland RdLake Forest, IL 60045-1658Phone: (847) 234-5600Fax: (847) 535-7203
- 1120 W Michigan St # Cl630Indianapolis, IN 46202-5209Phone: (317) 278-2686
Registry dates
- Enumerated
- 2017-06-18
- Last updated
- 2025-06-05
- Certified
- 2025-06-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.