Dr. Leela Chockalingam, MD
- Medicare services, 2024
- 429
- Medicare patients, 2024
- 179
- Part D claims, 2024
- 129
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chockalingam's professional email, personal email and mobile number
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Dr. Leela Chockalingam is a hospitalist in Chicago, Illinois
Dr. Chockalingam practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Chockalingam's NPI, 1972062792, was assigned on March 19, 2019. Dr. Chockalingam graduated from Icahn School of Medicine at Mount Sinai in 2019. Dr. Chockalingam holds Colorado license 067935.
- NPI
- 1972062792NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193059822
- NPI enumeration date
- March 19, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leela Chockalingam practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Chockalingam's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Leela Chockalingam is affiliated with 2 sites of care and 1 medical group
Dr. Chockalingam's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dr. Chockalingam is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Northwestern Medical Faculty Foundation.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leela Chockalingam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chockalingam practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leela Chockalingam is one of 1,321 hospitalists in Illinois
Hospitalist is Dr. Chockalingam's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dmand AI has Dr. Chockalingam's licenses on file in 2 states: Colorado and Illinois.
Specialties and state licenses
- Hospitalist, ColoradoPrimary
- Illinois license
Hospitalists near Dr. Chockalingam
Counts of hospitalists 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. Leela Chockalingam billed Medicare for 429 services in 2024
CMS data shows 429 Medicare services from Dr. Chockalingam across 4 procedure codes in 2024, for 179 Medicare patients. Medicare paid $36,971 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chockalingam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1612024: 429166%
Dr. Chockalingam compared with the Illinois median for hospitalists, 2024
- Dr. Chockalingam
- Illinois median
- Medicare services
- 429vs 54321% below
- Medicare patients
- 179vs 24226% below
Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.
Dr. Chockalingam'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leela Chockalingam treated 179 Medicare patients in 2024, average age 72
CMS counts 179 Medicare patients who saw Dr. Chockalingam in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 3.24, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chockalingam's median patient age at 74, with 55% women.
Dr. Chockalingam's Medicare patients by age, 2024
Dr. Chockalingam's Medicare patients by sex, 2024
- Women11263%
- Men6737%
Chronic conditions among Dr. Chockalingam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Chronic kidney disease53%
- Ischemic heart disease53%
- Diabetes49%
- Heart failure49%
- Mood disorders45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chockalingam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leela Chockalingam wrote 129 Medicare Part D claims in 2024
In 2024, Dr. Chockalingam wrote 129 Medicare Part D claims for 53 patients. 88% of them were for generic drugs.
Dr. Chockalingam's Part D claims by kind of drug, 2024
- Generic113 claims88%
- Brand-name16 claims12%
Drug classes CMS tracks in Dr. Chockalingam's Part D claims, 2024
- Antibiotics22%28 of 129 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Leela Chockalingam takes part in Medicare
Dr. Chockalingam 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. Leela Chockalingam graduated from Icahn School of Medicine at Mount Sinai
Dr. Chockalingam graduated from Icahn School of Medicine at Mount Sinai in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leela Chockalingam'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 (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) |
| 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. Leela Chockalingam
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. Leela Chockalingam's NPI number?
Dr. Leela Chockalingam's NPI number is 1972062792. It was assigned on March 19, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Leela Chockalingam?
Dr. Leela Chockalingam is a hospitalist in Chicago, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Leela Chockalingam practice?
Dr. Chockalingam practices at 251 E Huron St, Chicago, IL 60611. Dr. Chockalingam's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
What is Dr. Leela Chockalingam's office phone number?
The practice phone on file for Dr. Chockalingam is (312) 926-2000.
What is Dr. Leela Chockalingam's medical license number?
Dr. Chockalingam holds Colorado license 067935, one of the licenses on file in 2 states.
Which states has Dr. Leela Chockalingam been licensed in?
Dmand AI has state licenses on file for Dr. Chockalingam in Colorado and Illinois.
Which hospitals is Dr. Leela Chockalingam affiliated with?
Dr. Chockalingam practices at Northwestern Memorial Hospital in Chicago, Illinois. Dr. Chockalingam is also affiliated with Northwestern Medicine Central DuPage Hospital.
What medical group is Dr. Leela Chockalingam part of?
Dr. Chockalingam is linked to Northwestern Medical Faculty Foundation.
Does Dr. Leela Chockalingam accept Medicare?
Yes. CMS data shows Dr. Chockalingam billed Medicare for 429 services in 2024, and Dr. Chockalingam accepts Medicare assignment.
How many Medicare patients does Dr. Leela Chockalingam see?
CMS counts 179 Medicare patients who saw Dr. Chockalingam in 2024, with an average age of 72.
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What services does Dr. Leela Chockalingam bill to Medicare?
In 2024, Dr. Chockalingam's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Leela Chockalingam go to medical school?
Dr. Chockalingam graduated from Icahn School of Medicine at Mount Sinai in 2019.
How long has Dr. Leela Chockalingam been practicing?
Dr. Chockalingam graduated from medical school in 2019, 7 years ago.
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