OrganizationActive
Louisa K Gehlmann MD Sc
NPI 1215924212 · Dermatology Physician · Oak Brook, IL
Louisa K Gehlmann MD Sc is a Dermatology Physician organization in Oak Brook, IL (NPI 1215924212).
Provider details
- NPI number
- 1215924212
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Louisa Gehlmann, Owner(630) 574-5860
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
120 Oak Brook Center Mall
Ste 410
Oak Brook, IL 60523-1806
Phone: (630) 574-5860
Fax: (630) 574-5866
Street-level locationGet directions
Mailing address
120 Oak Brook Center Mall
Oak Brook, IL 60523-1806
Registry dates
- Enumerated
- 2005-10-04
- Last updated
- 2020-08-22
Frequently asked questions
- What is Louisa K Gehlmann MD Sc's NPI number?
- Louisa K Gehlmann MD Sc's National Provider Identifier (NPI) is 1215924212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Louisa K Gehlmann MD Sc?
- Louisa K Gehlmann MD Sc is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Louisa K Gehlmann MD Sc located?
- Louisa K Gehlmann MD Sc's practice location on file with NPPES is 120 Oak Brook Center Mall, Oak Brook, IL 60523-1806.
- What is Louisa K Gehlmann MD Sc's phone number?
- The practice phone number listed in the NPPES registry for Louisa K Gehlmann MD Sc is (630) 574-5860.
- Who is the authorized official for Louisa K Gehlmann MD Sc?
- The authorized official listed on Louisa K Gehlmann MD Sc's NPPES record is Louisa Gehlmann, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Louisa K Gehlmann MD Sc's NPI active?
- Yes — Louisa K Gehlmann MD Sc's NPI (1215924212) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.