Dr. Lyndon J. Kim, MD
- Medicare services, 2024
- 325
- Medicare patients, 2024
- 77
- Part D claims, 2024
- 39
- Hospital affiliations
- 1
- Industry payments
- $1,658
- Practice address
- One Gustave L Levy Place, New York, NY 10029
- Practice phone
- Call (212) 241-7981
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kim's professional email, personal email and mobile number
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Dr. Lyndon J. Kim is a neurosurgeon in New York, New York
Dr. Kim practices at The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.
Dr. Kim's NPI, 1225079486, was assigned on June 9, 2006. Dr. Kim graduated from Yonsei University College of Medicine in 1985. Dr. Kim holds Pennsylvania license MD439207.
- NPI
- 1225079486NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103995410
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 241-7981
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lyndon J. Kim practices at 2 locations in New York, New York
Dr. Kim's primary practice is The Mount Sinai Hospital, at One Gustave L Levy Place, New York, NY 10029 in New York County. The practice phone is (212) 241-7981. Dr. Kim also practices at The Mount Sinai Hospital, 1 Gustave L Levy Pl, New York, NY 10029.
- The Mount Sinai HospitalPrimaryOne Gustave L Levy Place, New York, NY 10029 · New York CountyPhone(212) 241-7981
- The Mount Sinai Hospital1 Gustave L Levy Pl, New York, NY 10029 · New York CountyPhone(212) 256-2904
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Lyndon J. Kim is affiliated with 1 site of care and 1 medical group
Dr. Kim's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai Institute for Liver Medicine.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lyndon J. Kim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kim practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Mount Sinai Hospital | 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 Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Lyndon J. Kim is one of 455 neurosurgeons in New York
Neurological surgery is Dr. Kim's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Kim's licenses on file in 2 states: Pennsylvania and Massachusetts.
Specialties and state licenses
- Neurological surgery, PennsylvaniaPrimary
- Hematology and oncology, Massachusetts
Neurosurgeons near Dr. Kim
Counts of neurosurgeons 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. Lyndon J. Kim billed Medicare for 325 services in 2024
CMS data shows 325 Medicare services from Dr. Kim across 3 procedure codes in 2024, for 77 Medicare patients. Medicare paid $28,236 for them.
Dr. Kim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2002024: 2116%
- Other services
- 2023: 02024: 114
Where Dr. Kim's Medicare services took place, 2024
- In an office5918%
- In a facility26682%
Dr. Kim compared with the New York median for neurosurgeons, 2024
- Dr. Kim
- New York median
- Medicare services
- 325vs 1622.0 times
- Medicare patients
- 77vs 11332% below
- Part D claims
- 18vs 2218% below
Medians across 411 neurosurgeons in New York with Dmand AI profiles that report each measure.
Dr. Kim'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. Lyndon J. Kim treated 77 Medicare patients in 2024, average age 71
CMS counts 77 Medicare patients who saw Dr. Kim in 2024. The largest group is 65 to 74, with 31 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.40, 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. Kim's median patient age at 62, with 55% women.
Dr. Kim's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kim's Medicare patients by sex, 2024
- Women4356%
- Men3444%
Chronic conditions among Dr. Kim's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Cancer35%
- Ischemic heart disease35%
- Diabetes32%
- Mood disorders30%
- Stroke or TIA30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lyndon J. Kim wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Kim wrote 39 Medicare Part D claims for 16 patients. 100% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $474 in total drug cost. In 2023, CMS named 50 claims across 2 drugs.
Dr. Kim'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 502024: 1864%
Drugs named by CMS: 1 in 2024, 2 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
Dr. Lyndon J. Kim offers telehealth to Medicare patients
Dr. Kim accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kim as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Lyndon J. Kim received $1,658 in industry payments from 2017 to 2025
CMS Open Payments shows 34 general payments to Dr. Kim from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Novocure Inc. paid the most, $959.
General payments to Dr. Kim by program year, 2017 to 2025
Companies that paid Dr. Kim the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lyndon J. Kim graduated from Yonsei University College of Medicine
Dr. Kim graduated from Yonsei University College of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lyndon J. Kim'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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. Lyndon J. Kim
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. Lyndon J. Kim's NPI number?
Dr. Lyndon J. Kim's NPI number is 1225079486. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lyndon J. Kim?
Dr. Lyndon J. Kim is a neurosurgeon in New York, New York. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Lyndon J. Kim practice?
Dr. Kim practices at One Gustave L Levy Place, New York, NY 10029. Dr. Kim also practices at 1 Gustave L Levy Pl, New York, NY 10029. Dr. Kim's primary practice is The Mount Sinai Hospital in New York, New York, part of Mount Sinai Health System.
What is Dr. Lyndon J. Kim's office phone number?
The practice phone on file for Dr. Kim is (212) 241-7981.
What is Dr. Lyndon J. Kim's medical license number?
Dr. Kim holds Pennsylvania license MD439207, one of the licenses on file in 2 states.
Which states has Dr. Lyndon J. Kim been licensed in?
Dmand AI has state licenses on file for Dr. Kim in Pennsylvania and Massachusetts.
Which hospitals is Dr. Lyndon J. Kim affiliated with?
Dr. Kim practices at The Mount Sinai Hospital in New York, New York.
What medical group is Dr. Lyndon J. Kim part of?
Dr. Kim is linked to Mount Sinai Institute for Liver Medicine.
Does Dr. Lyndon J. Kim accept Medicare?
Yes. CMS data shows Dr. Kim billed Medicare for 325 services in 2024, and Dr. Kim accepts Medicare assignment.
Does Dr. Lyndon J. Kim offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kim as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Lyndon J. Kim see?
CMS counts 77 Medicare patients who saw Dr. Kim in 2024, with an average age of 71.
What services does Dr. Lyndon J. Kim bill to Medicare?
In 2024, Dr. Kim's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and hospital inpatient care (99223).
Where did Dr. Lyndon J. Kim go to medical school?
Dr. Kim graduated from Yonsei University College of Medicine in 1985.
What drugs does Dr. Lyndon J. Kim prescribe most?
In 2024 Medicare Part D data, Dr. Kim's most prescribed drugs by claims were Levetiracetam.
Has Dr. Lyndon J. Kim received payments from drug or device companies?
CMS Open Payments shows $1,658 in general payments to Dr. Kim from 8 companies from 2017 to 2025. The largest total came from Novocure Inc.
How long has Dr. Lyndon J. Kim been practicing?
Dr. Kim graduated from medical school in 1985, 41 years ago.
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