Lynn Koehler, MD
NPI 1083606628 · Internal Medicine Physician · Homer Glen, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Koehler, MD is a Internal Medicine Physician provider in Homer Glen, IL (NPI 1083606628).
Provider details
- NPI number
- 1083606628
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036-077654 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-08-19
- Last updated
- 2018-07-16
Frequently asked questions
- What is Lynn Koehler's NPI number?
- Lynn Koehler's National Provider Identifier (NPI) is 1083606628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Koehler's specialty?
- Lynn Koehler is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lynn Koehler located?
- Lynn Koehler's practice location on file with NPPES is 15929 S Bell Rd, Homer Glen, IL 60491.
- What is Lynn Koehler's phone number?
- The practice phone number listed in the NPPES registry for Lynn Koehler is (708) 745-5600.
- Does Lynn Koehler accept Medicare?
- Lynn Koehler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynn Koehler's NPI active?
- Yes — Lynn Koehler's NPI (1083606628) is active in the NPPES registry as of the last update on 2018-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.