David John Kats, RD, LDN
Registered Dietitian · Merrionette Park, IL
David John Kats, RD, LDN is a registered dietitian with a practice address in Merrionette Park, Illinois, and NPI 1215115654, issued on Feb 7, 2008. Check the license (Illinois 164.003620, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David John Kats
- Credential
- RD, LDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 164.003620 IL
Self-reported in NPPES; status is on the state search - Practice location
- 11600 S Kedzie Ave Ste 285, Merrionette Park, IL 60803
- Phone
- (708) 272-4172
- Enumerated
- Feb 7, 2008
- Record last updated
- Sep 21, 2022
- Fax
- (847) 723-8612
- Medicare enrollment
- Enrolled (PECOS I20080926000315); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 2,870 in Illinois → Look up another NPI →
Verify David John Kats in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 164.003620Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationMerrionette Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David John Kats among 2,870 registered dietitian records in Illinois
David John Kats, RD, LDN is one of 2,870 registered dietitian records with a practice address in Illinois. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 16% of them.
- NPI issued2008 · 16% of these records are older, 81% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated1996 · median 2014 among the 269 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 registered dietitian records list a practice address in Merrionette Park
They are 2 of the 106 NPPES records with a practice address in Merrionette Park, and 2,870 registered dietitian records in Illinois.
All 2,870 in Illinois → Every provider in Merrionette Park → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Paola Ambrose, LDN RDNAlsip, IL 608031518828169
- Brittany ChapanAlsip, IL 608031114704673
- Brianna Denton, RD, LDNMerrionette Park, IL 608031639892144
- Aileen Dukelow, R.D.Evergreen Park, IL 608051477768224
- Diane Fronko, R.D.Evergreen Park, IL 608051881809325
- Bernadette Grogan, R.DEvergreen Park, IL 608051891917019
- Lisa Micetich, R.D.Evergreen Park, IL 608051568682284
- Michelle PotempaEvergreen Park, IL 608051568676617
Common questions
What is David John Kats, RD, LDN's NPI number?
David John Kats, RD, LDN's National Provider Identifier (NPI) is 1215115654, issued on Feb 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is David John Kats, RD, LDN located?
The NPPES record lists a practice address at 11600 S Kedzie Ave Ste 285, Merrionette Park, IL, 60803. Phone: (708) 272-4172. Providers update this record themselves, so call before visiting.
How can I verify David John Kats, RD, LDN's license?
NPPES lists Illinois license number 164.003620, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.