OrganizationActive
Ac Dermatology, Ltd.
NPI 1447234182 · Dermatology Physician · Hinsdale, IL
Provider details
- NPI number
- 1447234182
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rosemary Chen, Physician(630) 654-3376
- License
- 36067339 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
40 S Clay St
Suite 130e
Hinsdale, IL 60521
Phone: (630) 654-3376
Fax: (630) 655-3872
Street-level locationGet directions
Mailing address
40 S Clay St
Hinsdale, IL 60521
Registry dates
- Enumerated
- 2005-12-06
- Last updated
- 2007-08-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.