John Knaus, D.O.
NPI 1326023714 · Gynecologic Oncology Physician · Morton Grove, IL
John Knaus, D.O. is a Gynecologic Oncology Physician provider in Morton Grove, IL (NPI 1326023714).
Provider details
- NPI number
- 1326023714
- Entity type
- Individual
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
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
83% 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
- 2005-12-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Knaus's NPI number?
- John Knaus's National Provider Identifier (NPI) is 1326023714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Knaus's specialty?
- John Knaus is listed in the NPPES registry with a primary specialty of Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Knaus located?
- John Knaus's practice location on file with NPPES is 5747 Dempster St, Morton Grove, IL 60053-3056.
- What is John Knaus's phone number?
- The practice phone number listed in the NPPES registry for John Knaus is (847) 663-1030.
- Is John Knaus's NPI active?
- Yes — John Knaus's NPI (1326023714) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.