Ronald Lesser, M.D.
Neurology Physician · Baltimore, MD
Ronald Lesser, M.D. is a neurology physician with a practice address in Baltimore, Maryland, and NPI 1740221183, issued on Jun 9, 2006. Check the license (Maryland D33672, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Ronald Lesser
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- D33672 MD
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Wolfe St, Baltimore, MD 21287
- Phone
- (410) 955-9441
- Enumerated
- Jun 9, 2006
- Record last updated
- Feb 11, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 406081400 MD
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 526 in Maryland → Look up another NPI →
Also registered at 600 N Wolfe St
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Verify Ronald Lesser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D33672Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average neurology physician in 2024
12 Medicare Part D claims, against an average of 1,370 among the 15,005 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.
Ronald Lesser among 526 neurology physician records in Maryland
Ronald Lesser, M.D. is one of 526 neurology physician records with a practice address in Maryland. 74% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2013 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Maryland
There are 526 neurology physician records in Maryland.
All 526 in Maryland → Every provider in Baltimore → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Eric Aldrich, M.D.Baltimore, MD 212871568426146
- Katrin Andreasson, M.D.Baltimore, MD 212871982668257
- Gregory Bergey, M.D.Baltimore, MD 212871740246123
- Robert Gerwin, M.D.Baltimore, MD 212871376597724
- Rebecca Gottesman, M.D.Baltimore, MD 212871720038011
- Daniel Hanley, M.D.Baltimore, MD 212871982654315
- Argye Hillis, M.D.Baltimore, MD 212871386695864
- Ahmet Hoke, M.D.Baltimore, MD 212871679525232
Common questions
What is Ronald Lesser, M.D.'s NPI number?
Ronald Lesser, M.D.'s National Provider Identifier (NPI) is 1740221183, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Lesser, M.D. located?
The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-9441. Providers update this record themselves, so call before visiting.
How can I verify Ronald Lesser, M.D.'s license?
NPPES lists Maryland license number D33672, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald Lesser, M.D. prescribe under Medicare Part D?
In 2024, Ronald Lesser, M.D. had 12 Medicare Part D claims; the average among neurology physician prescribers was 1,370. 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.