IndividualActive
Jack Keller, M.D.
NPI 1467636605 · Family Medicine Physician · Marion, IL
Jack Keller, M.D. is a Family Medicine Physician provider in Marion, IL (NPI 1467636605).
Provider details
- NPI number
- 1467636605
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036056531 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1008 W. Cherry St.
Suite F
Marion, IL 62959
Phone: (618) 997-2919
Fax: (618) 997-6851
Street-level locationGet directions
Mailing address
1008 W Cherry St Ste F
Marion, IL 62959-1998
Registry dates
- Enumerated
- 2007-12-24
- Last updated
- 2013-02-20
Frequently asked questions
- What is Jack Keller's NPI number?
- Jack Keller's National Provider Identifier (NPI) is 1467636605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Keller's specialty?
- Jack Keller is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Keller located?
- Jack Keller's practice location on file with NPPES is 1008 W. Cherry St., Marion, IL 62959.
- What is Jack Keller's phone number?
- The practice phone number listed in the NPPES registry for Jack Keller is (618) 997-2919.
- Is Jack Keller's NPI active?
- Yes — Jack Keller's NPI (1467636605) is active in the NPPES registry as of the last update on 2013-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.