Katherine Gross, RDN
Registered Dietitian · Algonquin, IL
Katherine Gross, RDN is a registered dietitian with a practice address in Algonquin, Illinois, and NPI 1073201125, issued on Apr 26, 2023. Check the license (Illinois 86153705, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Gross
- Credential
- RDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 86153705 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1230 Prairie Dr, Algonquin, IL 60102
- Phone
- (847) 757-0336
- Enumerated
- Apr 26, 2023
- Record last updated
- Apr 26, 2023
- Medicare enrollment
- Enrolled (PECOS I20231226000645); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 2,870 in Illinois → Look up another NPI →
Verify Katherine Gross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 86153705Check 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
- Health Loft PLLCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Gross among 2,870 registered dietitian records in Illinois
Katherine Gross, RDN 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 2023, is newer than 76% of them.
- NPI issued2023 · 76% of these records are older, 18% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated2022 · median 2014 among the 269 with a school on file
- Record last updated2023 · 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).
Registered Dietitian providers in Illinois
There are 2,870 registered dietitian records in Illinois.
All 2,870 in Illinois → Every provider in Algonquin → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Rachael CostelloAlgonquin, IL 601021053761114
- Jessica Pagor, RDNAlgonquin, IL 601021942192281
- Zoya Alikhan, MS, RDN, LDNBartlett, IL 601031235087917
- Hannah Alvis-Bastida, RDBartlett, IL 601031538045273
- Janet Beltran, MBA, RDN, LDNAddison, IL 601011003437625
- Grace Chao, MS, RDN, LDNBartlett, IL 601031386301505
- Lynda Firmiss, RDN, LDNBartlett, IL 601031932618311
- Paulina Lowkis, RD, LDNAddison, IL 601011427241884
Common questions
What is Katherine Gross, RDN's NPI number?
Katherine Gross, RDN's National Provider Identifier (NPI) is 1073201125, issued on Apr 26, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Gross, RDN located?
The NPPES record lists a practice address at 1230 Prairie Dr, Algonquin, IL, 60102. Phone: (847) 757-0336. Providers update this record themselves, so call before visiting.
How can I verify Katherine Gross, RDN's license?
NPPES lists Illinois license number 86153705, 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.