Dr. Leonid Chernobelsky, MD
- Medicare services, 2024
- 5,784
- Medicare patients, 2024
- 786
- Part D claims, 2024
- 576
- MIPS score, 2024
- 22
- Hospital affiliations
- 1
- Practice address
- 150 Brighton 11th St, Brooklyn, NY 11235
- Practice phone
- Call (718) 616-1622
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Les Medical Services
Brooklyn, New York
Find Dr. Chernobelsky'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. Leonid Chernobelsky is a general surgeon in Brooklyn, New York
Dr. Chernobelsky practices at Les Medical Services in Brooklyn, New York.
Dr. Chernobelsky's NPI, 1104955491, was assigned on March 5, 2007. Dr. Chernobelsky holds New York license 196218.
- NPI
- 1104955491NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335229087
- NPI enumeration date
- March 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 616-1622
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonid Chernobelsky practices at Les Medical Services in Brooklyn, New York
Dr. Chernobelsky's primary practice is Les Medical Services, at 150 Brighton 11th St, Brooklyn, NY 11235 in Kings County. The practice phone is (718) 616-1622.
- Les Medical Services150 Brighton 11th St, Brooklyn, NY 11235 · Kings CountyPhone(718) 616-1622
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leonid Chernobelsky is affiliated with 4 sites of care and 1 medical group
Dr. Chernobelsky's primary practice is Les Medical Services in Brooklyn, New York. Dr. Chernobelsky is also affiliated with Maimonides Medical Center. The medical group on file is Maimonides Medical Center. Dmand AI also links Dr. Chernobelsky to 1 more physician office and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leonid Chernobelsky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chernobelsky practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Les Medical Services | Available with a free account |
| +3 more affiliated sites | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leonid Chernobelsky is one of 1,604 general surgeons in New York
Surgery is Dr. Chernobelsky's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Chernobelsky is licensed in New York.
Specialties and state licenses
- Surgery, New YorkPrimary
General surgeons near Dr. Chernobelsky
Counts of general surgeons 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. Leonid Chernobelsky billed Medicare for 5,784 services in 2024
CMS data shows 5,784 Medicare services from Dr. Chernobelsky across 34 procedure codes in 2024, for 786 Medicare patients. Medicare paid $570,088 for them.
Dr. Chernobelsky's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4,4082024: 3,87012%
- Office and hospital visits
- 2023: 1,9212024: 1,55119%
- Tests and treatments
- 2023: 1512024: 18221%
- Imaging
- 2023: 1492024: 18121%
Where Dr. Chernobelsky's Medicare services took place, 2024
- In an office5,74099%
- In a facility441%
Dr. Chernobelsky compared with the New York median for general surgeons, 2024
- Dr. Chernobelsky
- New York median
- Medicare services
- 5,784vs 15437.6 times
- Medicare patients
- 786vs 1097.2 times
- Part D claims
- 466vs 2419.4 times
Medians across 1,502 general surgeons in New York with Dmand AI profiles that report each measure.
Dr. Chernobelsky'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.
Need commercial claims for Dr. Chernobelsky?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chernobelsky and other general surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leonid Chernobelsky treated 786 Medicare patients in 2024, average age 78
CMS counts 786 Medicare patients who saw Dr. Chernobelsky in 2024. The largest group is 75 to 84, with 326 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 86% are also on Medicaid. Their average risk score is 1.95, 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. Chernobelsky's median patient age at 63, with 51% women.
Dr. Chernobelsky's Medicare patients by age, 2024
Dr. Chernobelsky's Medicare patients by sex, 2024
- Women43055%
- Men35645%
Chronic conditions among Dr. Chernobelsky's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis74%
- Diabetes67%
- Ischemic heart disease58%
- Mood disorders45%
- Depression43%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chernobelsky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leonid Chernobelsky wrote 576 Medicare Part D claims in 2024
In 2024, Dr. Chernobelsky wrote 576 Medicare Part D claims for 221 patients. 92% of them were for generic drugs. CMS names the drug for 466 of them, across 10 drugs with 11 or more claims each, at $3,952 in total drug cost. In 2023, CMS named 378 claims across 6 drugs.
Dr. Chernobelsky's Part D claims by kind of drug, 2024
- Generic532 claims92%
- Brand-name44 claims8%
Dr. Chernobelsky'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. Chernobelsky's Part D claims, 2024
- Antibiotics29%167 of 576 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: 3782024: 46623%
Drugs named by CMS: 10 in 2024, 6 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. Leonid Chernobelsky scored 22 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 22 out of 100 for Dr. Chernobelsky for performance year 2024, reported individually. Dr. Chernobelsky accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 3,311 procedures of removal of skin lesions by Dr. Chernobelsky, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Chernobelsky's MIPS scores, performance year 2024
- 22of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Chernobelsky ranks in Medicare procedure volume
- Removal of skin lesions
- 99th percentile3,311 procedures
- Removal of tissue
- 98th percentile706 procedures
- Hernia repair - groin (open)
- 99th percentile62 procedures
- Skin biopsy
- 68th percentile47 procedures
- Melanoma (skin cancer) excision
- 78th percentile26 procedures
- Removal of nail tissue
- 61st percentile21 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Leonid Chernobelsky received $22 in industry payments in 2020
CMS Open Payments shows 1 general payment to Dr. Chernobelsky from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $22.
Companies that paid Dr. Chernobelsky the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Leonid Chernobelsky's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Leonid Chernobelsky
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. Leonid Chernobelsky's NPI number?
Dr. Leonid Chernobelsky's NPI number is 1104955491. It was assigned on March 5, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonid Chernobelsky?
Dr. Leonid Chernobelsky is a general surgeon in Brooklyn, New York. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Leonid Chernobelsky practice?
Dr. Chernobelsky practices at 150 Brighton 11th St, Brooklyn, NY 11235. Dr. Chernobelsky's primary practice is Les Medical Services in Brooklyn, New York. Dmand AI also links Dr. Chernobelsky to 1 physician office and 1 home health agency.
What is Dr. Leonid Chernobelsky's office phone number?
The practice phone on file for Dr. Chernobelsky is (718) 616-1622.
What is Dr. Leonid Chernobelsky's medical license number?
Dr. Chernobelsky holds New York license 196218.
Which hospitals is Dr. Leonid Chernobelsky affiliated with?
Dr. Chernobelsky is affiliated with Maimonides Medical Center.
What medical group is Dr. Leonid Chernobelsky part of?
Dr. Chernobelsky is linked to Maimonides Medical Center.
Does Dr. Leonid Chernobelsky accept Medicare?
Yes. CMS data shows Dr. Chernobelsky billed Medicare for 5,784 services in 2024, and Dr. Chernobelsky accepts Medicare assignment.
What is Dr. Leonid Chernobelsky's MIPS score?
Dr. Chernobelsky's MIPS final score for performance year 2024 is 22 out of 100, reported individually.
How many Medicare patients does Dr. Leonid Chernobelsky see?
CMS counts 786 Medicare patients who saw Dr. Chernobelsky in 2024, with an average age of 78.
Show 4 more questionsShow fewer questions
What services does Dr. Leonid Chernobelsky bill to Medicare?
In 2024, Dr. Chernobelsky's most billed Medicare services were surgery: skin and soft tissue (17250), office visit, established patient (99212) and surgery: skin and soft tissue (17111).
What drugs does Dr. Leonid Chernobelsky prescribe most?
In 2024 Medicare Part D data, Dr. Chernobelsky's most prescribed drugs by claims were Mupirocin, Cefuroxime and Levofloxacin.
Has Dr. Leonid Chernobelsky received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Dr. Chernobelsky from 1 company from 2020 to 2020. The largest total came from Ethicon Inc.
How long has Dr. Leonid Chernobelsky been practicing?
Dr. Chernobelsky graduated from medical school in 1986, 40 years ago.
Selling to surgery practices?
See general surgeons in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card