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Irmgard Koehler, MD
NPI 1245398932 · Dermatology Physician · Chicago, IL
Irmgard Koehler, MD is a Dermatology Physician provider in Chicago, IL (NPI 1245398932).
Provider details
- NPI number
- 1245398932
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036-048744 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
30 N Michigan Ave
#1301
Chicago, IL 60602-3402
Phone: (312) 578-0081
Fax: (312) 578-0270
Approximate (ZIP-level) locationGet directions
Mailing address
30 N Michigan Ave
Chicago, IL 60602-3402
Registry dates
- Enumerated
- 2006-12-05
- Last updated
- 2014-08-19
Frequently asked questions
- What is Irmgard Koehler's NPI number?
- Irmgard Koehler's National Provider Identifier (NPI) is 1245398932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irmgard Koehler's specialty?
- Irmgard Koehler is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Irmgard Koehler located?
- Irmgard Koehler's practice location on file with NPPES is 30 N Michigan Ave, Chicago, IL 60602-3402.
- What is Irmgard Koehler's phone number?
- The practice phone number listed in the NPPES registry for Irmgard Koehler is (312) 578-0081.
- Is Irmgard Koehler's NPI active?
- Yes — Irmgard Koehler's NPI (1245398932) is active in the NPPES registry as of the last update on 2014-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.