Kenneth Kellner, MD
NPI 1891140117 · Neonatal-Perinatal Medicine Physician · Evanston, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Kellner, MD is a Neonatal-Perinatal Medicine Physician provider in Evanston, IL (NPI 1891140117).
Provider details
- NPI number
- 1891140117
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$121 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 5841 S Maryland Ave # Mc6060Chicago, IL 60637-1443Phone: (773) 702-6210
- 1740 W Taylor StChicago, IL 60612-7232Phone: (866) 600-2273
Registry dates
- Enumerated
- 2016-04-25
- Last updated
- 2022-04-07
- Certified
- 2022-04-07
Frequently asked questions
- What is Kenneth Kellner's NPI number?
- Kenneth Kellner's National Provider Identifier (NPI) is 1891140117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Kellner's specialty?
- Kenneth Kellner is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Kellner located?
- Kenneth Kellner's practice location on file with NPPES is 2650 Ridge Ave Ste 1505, Evanston, IL 60201-1718.
- What is Kenneth Kellner's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Kellner is (847) 570-2033.
- Does Kenneth Kellner accept Medicare?
- Kenneth Kellner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Kellner's NPI active?
- Yes — Kenneth Kellner's NPI (1891140117) is active in the NPPES registry as of the last update on 2022-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.