Charles Kasriel Brum, M.D., PH.D.
Internal Medicine Physician · Brooklyn, NY
Charles Kasriel Brum, M.D., PH.D. is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1790811537, issued on Feb 26, 2007. Check the license (New York 220730, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Charles Kasriel Brum
- Credential
- M.D., PH.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 220730 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1780 E 34TH St, Brooklyn, NY 11234
- Phone
- (718) 336-2871
- Enumerated
- Feb 26, 2007
- Record last updated
- Jun 3, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 02457876 NY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Charles Kasriel Brum 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 220730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,825 Medicare Part D claims for 81 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Furosemide171 claims
- Eliquis131 claims
- Levothyroxine Sodium112 claims
- Memantine Hcl77 claims
- Losartan Potassium74 claims
- Mupirocin71 claims
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.
Charles Kasriel Brum among 12,067 internal medicine physician records in New York
Charles Kasriel Brum, M.D., PH.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2011 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Araceli Alcid, M.D.Brooklyn, NY 112341700848900
- Haytham Atileh, M.D.Brooklyn, NY 112341750343034
- Marvin Becker, M.D.Brooklyn, NY 112341487661286
- Gary Becker, D.O.Brooklyn, NY 112341164439964
- Donatila Dumandan-Mandoto, MDBrooklyn, NY 112341679592620
- Samir Farhat, M.D.Brooklyn, NY 112341003878372
- Harvey Green, D.O.,Brooklyn, NY 112341497869911
- Monica Martin, M.D.Brooklyn, NY 112341417904962
Common questions
What is Charles Kasriel Brum, M.D., PH.D.'s NPI number?
Charles Kasriel Brum, M.D., PH.D.'s National Provider Identifier (NPI) is 1790811537, issued on Feb 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Charles Kasriel Brum, M.D., PH.D. located?
The NPPES record lists a practice address at 1780 E 34TH St, Brooklyn, NY, 11234. Phone: (718) 336-2871. Providers update this record themselves, so call before visiting.
How can I verify Charles Kasriel Brum, M.D., PH.D.'s license?
NPPES lists New York license number 220730, 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 Charles Kasriel Brum, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Charles Kasriel Brum, M.D., PH.D. had 2,825 Medicare Part D claims for 81 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.