Dr. Sudarshan Kumar, MD
- Medicare services, 2024
- 18
- Medicare patients, 2024
- 108
- Part D claims, 2020
- 63
- Hospital affiliations
- 2
- Industry payments
- $28
- Practice address
- 100 East 77th Street, New York, NY 10075
- Practice phone
- Call (212) 434-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Sudarshan Kumar is an anesthesiologist in New York, New York
Dr. Kumar practices at Lenox Hill Hospital in New York, New York, part of Northwell Health.
Dr. Kumar's NPI, 1831127984, was assigned on June 29, 2006. Dr. Kumar holds New York license 161117.
- NPI
- 1831127984NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678465572
- NPI enumeration date
- June 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 434-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sudarshan Kumar practices at Lenox Hill Hospital in New York, New York
Dr. Kumar's primary practice is Lenox Hill Hospital, at 100 East 77th Street, New York, NY 10075 in New York County. The practice phone is (212) 434-2000.
- Lenox Hill Hospital100 East 77th Street, New York, NY 10075 · New York CountyPhone(212) 434-2000
Source: Dmand AI Affiliation Data
Dr. Sudarshan Kumar is affiliated with 2 sites of care and 2 medical groups
Dr. Kumar's primary practice is Lenox Hill Hospital in New York, New York, part of Northwell Health. Dr. Kumar is also affiliated with Westchester Medical Center. The medical group on file is North Shore-LIJ Anesthesiology, P.C. Dmand AI also links Dr. Kumar to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sudarshan Kumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kumar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lenox Hill Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sudarshan Kumar is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Kumar's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Kumar is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Kumar
Counts of anesthesiologists 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. Sudarshan Kumar billed Medicare for 18 services in 2024
CMS data shows 18 Medicare services from Dr. Kumar across 1 procedure code in 2024, for 108 Medicare patients. Medicare paid $2,626 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kumar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 312024: 1842%
- Surgery
- 2023: 132024: 0100%
Dr. Kumar compared with the New York median for anesthesiologists, 2024
- Dr. Kumar
- New York median
- Medicare services
- 18vs 7676% below
- Medicare patients
- 108vs 13218% below
- Part D claims
- 63vs 242.6 times
Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.
Dr. Kumar'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. Sudarshan Kumar treated 108 Medicare patients in 2024, average age 77
CMS counts 108 Medicare patients who saw Dr. Kumar in 2024. The largest group is 75 to 84, with 52 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.61, 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. Kumar's median patient age at 50, with 75% women.
Dr. Kumar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kumar's Medicare patients by sex, 2024
- Women5147%
- Men5753%
Chronic conditions among Dr. Kumar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease56%
- Diabetes38%
- Atrial fibrillation33%
- Mood disorders32%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
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 50
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sudarshan Kumar wrote 63 Medicare Part D claims in 2020
In 2020, Dr. Kumar wrote 63 Medicare Part D claims. Every claim was for a generic drug. They cover 5 drugs, with $1,413 in total drug cost. In 2019, CMS named 60 claims across 5 drugs.
Dr. Kumar's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 602020: 635%
Drugs named by CMS: 5 in 2020, 5 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Sudarshan 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. Sudarshan Kumar received $28 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Kumar from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $28.
Companies that paid Dr. Kumar the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sudarshan 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 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) |
| 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) |
| 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. Sudarshan Kumar
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What is Dr. Sudarshan Kumar's NPI number?
Dr. Sudarshan Kumar's NPI number is 1831127984. It was assigned on June 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sudarshan Kumar?
Dr. Sudarshan Kumar is an anesthesiologist in New York, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Sudarshan Kumar practice?
Dr. Kumar practices at 100 East 77th Street, New York, NY 10075. Dr. Kumar's primary practice is Lenox Hill Hospital in New York, New York, part of Northwell Health. Dmand AI also links Dr. Kumar to 1 medical group.
What is Dr. Sudarshan Kumar's office phone number?
The practice phone on file for Dr. Kumar is (212) 434-2000.
What is Dr. Sudarshan Kumar's medical license number?
Dr. Kumar holds New York license 161117.
Which hospitals is Dr. Sudarshan Kumar affiliated with?
Dr. Kumar practices at Lenox Hill Hospital in New York, New York. Dr. Kumar is also affiliated with Westchester Medical Center.
What medical group is Dr. Sudarshan Kumar part of?
Dr. Kumar is linked to North Shore-LIJ Anesthesiology, P.C. Dmand AI links Dr. Kumar to 1 more medical group.
Does Dr. Sudarshan Kumar accept Medicare?
Yes. CMS data shows Dr. Kumar billed Medicare for 18 services in 2024, and Dr. Kumar accepts Medicare assignment.
How many Medicare patients does Dr. Sudarshan Kumar see?
CMS counts 108 Medicare patients who saw Dr. Kumar in 2024, with an average age of 77.
What services does Dr. Sudarshan Kumar bill to Medicare?
In 2024, Dr. Kumar's most billed Medicare services were anesthesia (00731).
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What drugs does Dr. Sudarshan Kumar prescribe most?
In 2020 Medicare Part D data, Dr. Kumar's most prescribed drugs by claims were Benztropine Mesylate, Lovastatin and Nortriptyline HCl.
Has Dr. Sudarshan Kumar received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Dr. Kumar from 1 company from 2023 to 2023. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Sudarshan Kumar been practicing?
Dr. Kumar graduated from medical school in 1979, 47 years ago.
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