Dr. Robert J. Kash, MD
- Medicare services, 2024
- 1,225
- Medicare patients, 2024
- 304
- Part D claims, 2024
- 7,720
- Hospital affiliations
- 5
- Industry payments
- $2,575
- Practice address
- 5101 Willow Springs Rd, Bldg 2, Flr 2, Lagrange, IL 60525
- Practice phone
- Call (708) 245-6901
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UChicago Medicine AdventHealth Home Care - La Grange
Home Health Agency - Main Office · Lagrange, Illinois
Find Dr. Kash's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert J. Kash is an internist in Lagrange, Illinois
Dr. Kash practices at UChicago Medicine AdventHealth Home Care - La Grange in Lagrange, Illinois.
Dr. Kash's NPI, 1740358126, was assigned on December 1, 2006. Dr. Kash graduated from Loyola University of Chicago, Stritch School of Medicine in 1980. Dr. Kash holds Illinois license 036064207.
- NPI
- 1740358126NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082719430
- NPI enumeration date
- December 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 245-6901
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert J. Kash practices at UChicago Medicine AdventHealth Home Care - La Grange in Lagrange, Illinois
Dr. Kash's primary practice is UChicago Medicine AdventHealth Home Care - La Grange, at 5101 Willow Springs Rd, Bldg 2, Flr 2, Lagrange, IL 60525. The practice phone is (708) 245-6901.
- UChicago Medicine AdventHealth Home Care - La Grange5101 Willow Springs Rd, Bldg 2, Flr 2, Lagrange, IL 60525Phone(708) 245-6901
Source: Dmand AI Affiliation Data
Dr. Robert J. Kash is affiliated with 10 sites of care and 2 medical groups
Dr. Kash's primary practice is UChicago Medicine AdventHealth Home Care - La Grange in Lagrange, Illinois. Dr. Kash is also affiliated with UChicago Medicine AdventHealth La Grange. The medical group on file is UChicago Medicine AdventHealth Medical Group. Dmand AI also links Dr. Kash to 4 more hospitals, 2 group practices and clinics, 2 home health agencies and 1 medical group, each named with a free account. Dr. Kash's employer is on file too: a home health agency.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert J. Kash's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kash practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UChicago Medicine AdventHealth Home Care - La Grange | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert J. Kash is one of 5,652 internists in Illinois
Internal medicine is Dr. Kash's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kash is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Kash
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert J. Kash billed Medicare for 1,225 services in 2024
CMS data shows 1,225 Medicare services from Dr. Kash across 14 procedure codes in 2024, for 304 Medicare patients. Medicare paid $100,567 for them. Every service was in an office.
Dr. Kash's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8182024: 7775%
- Other services
- 2023: 2792024: 23914%
- Tests and treatments
- 2023: 1502024: 10530%
- Lab and pathology
- 2023: 132024: 72454%
- Imaging
- 2023: 132024: 32146%
Dr. Kash compared with the Illinois median for internists, 2024
- Dr. Kash
- Illinois median
- Medicare services
- 1,225vs 5662.2 times
- Medicare patients
- 304vs 20846% above
- Part D claims
- 7,043vs 28424.8 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Kash's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kash and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert J. Kash treated 304 Medicare patients in 2024, average age 75
CMS counts 304 Medicare patients who saw Dr. Kash in 2024. The largest group is 65 to 74, with 142 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kash's median patient age at 70, with 48% women.
Dr. Kash's Medicare patients by age, 2024
Dr. Kash's Medicare patients by sex, 2024
- Women16354%
- Men14146%
Chronic conditions among Dr. Kash's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Diabetes29%
- Chronic kidney disease24%
- Ischemic heart disease24%
- Anxiety17%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kash's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert J. Kash wrote 7,720 Medicare Part D claims in 2024
In 2024, Dr. Kash wrote 7,720 Medicare Part D claims for 557 patients. 90% of them were for generic drugs. CMS names the drug for 7,043 of them, across 117 drugs with 11 or more claims each, at $345,950 in total drug cost. In 2023, CMS named 6,230 claims across 115 drugs.
Dr. Kash's Part D claims by kind of drug, 2024
- Generic6,924 claims90%
- Brand-name758 claims10%
- Other38 claims0%
Dr. Kash's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kash's Part D claims, 2024
- Opioids3%204 of 7,720 claims
- Antibiotics1%110 of 7,720 claims
- Antipsychotics, patients 65 and over1%41 of 7,720 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,2302024: 7,04313%
Drugs named by CMS: 117 in 2024, 115 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Robert J. Kash takes part in Medicare
Dr. Kash accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert J. Kash received $2,575 in industry payments from 2016 to 2025
CMS Open Payments shows 132 general payments to Dr. Kash from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $328.
General payments to Dr. Kash by program year, 2016 to 2025
General payments to Dr. Kash by kind, 2016 to 2025
- Food and beverage$2,574100%
- Education$10%
Companies that paid Dr. Kash the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert J. Kash graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Kash graduated from Loyola University of Chicago, Stritch School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert J. Kash's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert J. Kash
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert J. Kash's NPI number?
Dr. Robert J. Kash's NPI number is 1740358126. It was assigned on December 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert J. Kash?
Dr. Robert J. Kash is an internist in Lagrange, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert J. Kash practice?
Dr. Kash practices at 5101 Willow Springs Rd, Bldg 2, Flr 2, Lagrange, IL 60525. Dr. Kash's primary practice is UChicago Medicine AdventHealth Home Care - La Grange in Lagrange, Illinois. Dmand AI also links Dr. Kash to 4 hospitals, 2 group practices and clinics, 2 home health agencies and 1 medical group.
What is Dr. Robert J. Kash's office phone number?
The practice phone on file for Dr. Kash is (708) 245-6901.
What is Dr. Robert J. Kash's medical license number?
Dr. Kash holds Illinois license 036064207.
Which hospitals is Dr. Robert J. Kash affiliated with?
Dr. Kash is affiliated with UChicago Medicine AdventHealth La Grange. Dmand AI links Dr. Kash to 4 more hospitals.
What medical group is Dr. Robert J. Kash part of?
Dr. Kash is linked to UChicago Medicine AdventHealth Medical Group. Dmand AI links Dr. Kash to 1 more medical group.
Does Dr. Robert J. Kash accept Medicare?
Yes. CMS data shows Dr. Kash billed Medicare for 1,225 services in 2024, and Dr. Kash accepts Medicare assignment.
How many Medicare patients does Dr. Robert J. Kash see?
CMS counts 304 Medicare patients who saw Dr. Kash in 2024, with an average age of 75.
What services does Dr. Robert J. Kash bill to Medicare?
In 2024, Dr. Kash's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G0008).
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Where did Dr. Robert J. Kash go to medical school?
Dr. Kash graduated from Loyola University of Chicago, Stritch School of Medicine in 1980.
What drugs does Dr. Robert J. Kash prescribe most?
In 2024 Medicare Part D data, Dr. Kash's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. Robert J. Kash received payments from drug or device companies?
CMS Open Payments shows $2,575 in general payments to Dr. Kash from 23 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Robert J. Kash been practicing?
Dr. Kash graduated from medical school in 1980, 46 years ago.
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