Kareen Thompson-Holcomb, MD
Emergency Medicine Physician · Brooklyn, NY
Kareen Thompson-Holcomb, MD is an emergency medicine physician with a practice address in Brooklyn, New York, and NPI 1659366748, issued on Sep 14, 2005. Check the license (New York 217459-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Kareen Thompson-Holcomb
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 217459-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 445 Lenox RD, Brooklyn, NY 11203
- Phone
- (718) 245-4790
- Enumerated
- Sep 14, 2005
- Record last updated
- Jul 13, 2026
- Medicaid ID
- 02147280 NY
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 445 Lenox RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kareen Thompson-Holcomb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 217459-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average emergency medicine physician in 2024
44 Medicare Part D claims for 32 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $121.76
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Kareen Thompson-Holcomb among 5,025 emergency medicine physician records in New York
Kareen Thompson-Holcomb, MD is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
719 emergency medicine physician records list a practice address in Brooklyn
They are 719 of the 64,057 NPPES records with a practice address in Brooklyn, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Brooklyn → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Konstantinos AgoritsasBrooklyn, NY 112031720070600
- Bonnie ArquillaBrooklyn, NY 112031295727170
- Gerard Casey, MDBrooklyn, NY 112031194717868
- Joseph Chirayil, MDBrooklyn, NY 112031023000916
- Ian Desouza, MDBrooklyn, NY 112031659363448
- Rachel GeorgeBrooklyn, NY 112031588656052
- Aleksandr Gleyzer, MDBrooklyn, NY 112031417949165
- Ernst Gustave, MDBrooklyn, NY 112031124010871
Common questions
What is Kareen Thompson-Holcomb, MD's NPI number?
Kareen Thompson-Holcomb, MD's National Provider Identifier (NPI) is 1659366748, issued on Sep 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kareen Thompson-Holcomb, MD located?
The NPPES record lists a practice address at 445 Lenox RD, Brooklyn, NY, 11203. Phone: (718) 245-4790. Providers update this record themselves, so call before visiting.
How can I verify Kareen Thompson-Holcomb, MD's license?
NPPES lists New York license number 217459-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kareen Thompson-Holcomb, MD prescribe under Medicare Part D?
In 2024, Kareen Thompson-Holcomb, MD had 44 Medicare Part D claims for 32 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.