Timothy Lum, MD
Emergency Medicine Physician · Rochester, NY
Timothy Lum, MD is an emergency medicine physician with a practice address in Rochester, New York, and NPI 1053334631, issued on Jul 25, 2006. Check the license (New York 234403, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Timothy Lum
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 234403 NY
Self-reported in NPPES; status is on the state search - Practice location
- 601 Elmwood Ave, Rochester, NY 14642
- Phone
- (585) 341-3015
- Enumerated
- Jul 25, 2006
- Record last updated
- Jul 5, 2023
- Medicaid ID
- 02740921 NY
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Timothy Lum 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 234403Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average emergency medicine physician in 2024
99 Medicare Part D claims for 79 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Ondansetron Odt13 claims
- Prednisone12 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.
Timothy Lum among 5,025 emergency medicine physician records in New York
Timothy Lum, 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 72% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2023 · 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).
232 emergency medicine physician records list a practice address in Rochester
They are 232 of the 20,520 NPPES records with a practice address in Rochester, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Rochester → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- David Adler, MDRochester, NY 146421477534923
- Brian Blyth, M.D.Rochester, NY 146421629002605
- Jeremy Cushman, M.D., M.S.Rochester, NY 146421073541546
- Breeana Gillett, PARochester, NY 146421265461776
- John Hilmi, M.D.Rochester, NY 146421568480978
- Michael Kamali, MDRochester, NY 146421912925132
- Flavia Nobay, MDRochester, NY 146421306826219
- Erik Rueckmann, MDRochester, NY 146421992739825
Common questions
What is Timothy Lum, MD's NPI number?
Timothy Lum, MD's National Provider Identifier (NPI) is 1053334631, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Lum, MD located?
The NPPES record lists a practice address at 601 Elmwood Ave, Rochester, NY, 14642. Phone: (585) 341-3015. Providers update this record themselves, so call before visiting.
How can I verify Timothy Lum, MD's license?
NPPES lists New York license number 234403, 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 Timothy Lum, MD prescribe under Medicare Part D?
In 2024, Timothy Lum, MD had 99 Medicare Part D claims for 79 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.