Dr. Nanda N. Kumar, MD
- Medicare services, 2023
- 1,541
- Part D claims, 2024
- 1,167
- Hospital affiliations
- 1
- Industry payments
- $17,676
- Medical groups
- 2
- Practice address
- 2525 S Michigan Ave, Chicago, IL 60616
- Practice phone
- Call (312) 567-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kumar's professional email, personal email and mobile number
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Dr. Nanda N. Kumar is a neurologist in Chicago, Illinois
Dr. Kumar practices at Insight Hospital & Medical Center Chicago in Chicago, Illinois, part of Insight Hospital & Medical Center Chicago.
Dr. Kumar's NPI, 1861595001, was assigned on September 6, 2006. Dr. Kumar graduated from New York Medical College in 1986. Dr. Kumar holds Kansas license 0421774.
- NPI
- 1861595001NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870511553
- NPI enumeration date
- September 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 567-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nanda N. Kumar practices at Insight Hospital & Medical Center Chicago in Chicago, Illinois
Dr. Kumar's primary practice is Insight Hospital & Medical Center Chicago, at 2525 S Michigan Ave, Chicago, IL 60616 in Cook County. The practice phone is (312) 567-2000.
- Insight Hospital & Medical Center Chicago2525 S Michigan Ave, Chicago, IL 60616 · Cook CountyPhone(312) 567-2000
Source: Dmand AI Affiliation Data
Dr. Nanda N. Kumar is affiliated with 3 sites of care and 2 medical groups
Dr. Kumar's primary practice is Insight Hospital & Medical Center Chicago in Chicago, Illinois, part of Insight Hospital & Medical Center Chicago. The medical group on file is Manhattan Medical Group. Dmand AI also links Dr. Kumar to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nanda N. Kumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kumar practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Insight Hospital & Medical Center Chicago | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Insight Hospital & Medical Center Chicago and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nanda N. Kumar is one of 822 neurologists in Illinois
Neurology is Dr. Kumar's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Kumar is licensed in Kansas.
Specialties and state licenses
- Neurology, KansasPrimary
Neurologists near Dr. Kumar
Counts of neurologists 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. Nanda N. Kumar billed Medicare for 1,541 services in 2023
CMS data shows 1,541 Medicare services from Dr. Kumar across 13 procedure codes in 2023. Medicare paid $132,781 for them.
Dr. Kumar's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1,3752023: 1,04024%
- Tests and treatments
- 2022: 5382023: 5017%
Where Dr. Kumar's Medicare services took place, 2023
- In an office1,39490%
- In a facility14710%
Dr. Kumar compared with the Illinois median for neurologists, 2023
- Dr. Kumar
- Illinois median
- Medicare services
- 1,541vs 4013.8 times
- Part D claims
- 927vs 3182.9 times
Medians across 747 neurologists in Illinois with Dmand AI profiles that report each measure.
Dr. Kumar's most billed Medicare procedure codes, 2023
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. Kumar and other neurologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nanda N. Kumar's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Kumar's median patient age at 72, with 65% women.
Dr. Kumar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Dr. Nanda N. Kumar wrote 1,167 Medicare Part D claims in 2024
In 2024, Dr. Kumar wrote 1,167 Medicare Part D claims for 203 patients. 86% of them were for generic drugs. CMS names the drug for 927 of them, across 27 drugs with 11 or more claims each, at $142,782 in total drug cost. In 2023, CMS named 3,556 claims across 71 drugs.
Dr. Kumar's Part D claims by kind of drug, 2024
- Generic1,008 claims86%
- Brand-name and other159 claims14%
Dr. Kumar'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. Kumar's Part D claims, 2024
- Antipsychotics, patients 65 and over2%21 of 1,167 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: 3,5562024: 92774%
Drugs named by CMS: 27 in 2024, 71 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. Nanda N. Kumar takes part in Medicare
Dr. Kumar 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. Nanda N. Kumar received $17,676 in industry payments from 2016 to 2023
CMS Open Payments shows 1,068 general payments to Dr. Kumar from 68 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 91% of the total. Abbott Laboratories paid the most, $1,697.
General payments to Dr. Kumar by program year, 2016 to 2023
General payments to Dr. Kumar by kind, 2016 to 2023
- Food and beverage$16,03991%
- Travel and lodging$1,4228%
- Speaker and faculty fees$1841%
- Education$310%
Companies that paid Dr. Kumar the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nanda N. Kumar graduated from New York Medical College
Dr. Kumar graduated from New York Medical College in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nanda N. Kumar'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 Data |
| 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. Nanda N. Kumar
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. Nanda N. Kumar's NPI number?
Dr. Nanda N. Kumar's NPI number is 1861595001. It was assigned on September 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nanda N. Kumar?
Dr. Nanda N. Kumar is a neurologist in Chicago, Illinois. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Nanda N. Kumar practice?
Dr. Kumar practices at 2525 S Michigan Ave, Chicago, IL 60616. Dr. Kumar's primary practice is Insight Hospital & Medical Center Chicago in Chicago, Illinois, part of Insight Hospital & Medical Center Chicago. Dmand AI also links Dr. Kumar to 2 group practices and clinics and 1 medical group.
What is Dr. Nanda N. Kumar's office phone number?
The practice phone on file for Dr. Kumar is (312) 567-2000.
What is Dr. Nanda N. Kumar's medical license number?
Dr. Kumar holds Kansas license 0421774.
Which hospitals is Dr. Nanda N. Kumar affiliated with?
Dr. Kumar practices at Insight Hospital & Medical Center Chicago in Chicago, Illinois.
What medical group is Dr. Nanda N. Kumar part of?
Dr. Kumar is linked to Manhattan Medical Group. Dmand AI links Dr. Kumar to 1 more medical group.
Does Dr. Nanda N. Kumar accept Medicare?
Yes. CMS data shows Dr. Kumar billed Medicare for 1,541 services in 2023, and Dr. Kumar accepts Medicare assignment.
What services does Dr. Nanda N. Kumar bill to Medicare?
In 2023, Dr. Kumar's most billed Medicare services were office visit, established patient (99214), nerve and brain test (95886) and office visit, established patient (99213).
Where did Dr. Nanda N. Kumar go to medical school?
Dr. Kumar graduated from New York Medical College in 1986.
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What drugs does Dr. Nanda N. Kumar prescribe most?
In 2024 Medicare Part D data, Dr. Kumar's most prescribed drugs by claims were Carbidopa-Levodopa, Levetiracetam and Donepezil HCl.
Has Dr. Nanda N. Kumar received payments from drug or device companies?
CMS Open Payments shows $17,676 in general payments to Dr. Kumar from 68 companies from 2016 to 2023. The largest total came from Abbott Laboratories.
How long has Dr. Nanda N. Kumar been practicing?
Dr. Kumar graduated from medical school in 1986, 40 years ago.
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