Isadore A. Feldman, M.D.
Emergency Medicine Physician · Baltimore, MD
Isadore A. Feldman, M.D. is an emergency medicine physician with a practice address in Baltimore, Maryland, and NPI 1417987520, issued on Jul 4, 2006. Check the license (Maryland D76184, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Isadore A. Feldman
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- D76184 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4940 Eastern Ave, Baltimore, MD 21224
- Phone
- (410) 550-0350
- Enumerated
- Jul 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 301161500 MD
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →
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Verify Isadore A. Feldman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D76184Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Isadore A. Feldman among 1,190 emergency medicine physician records in Maryland
Isadore A. Feldman, M.D. is one of 1,190 emergency medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2007 · 58% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
505 emergency medicine physician records list a practice address in Baltimore
They are 505 of the 35,183 NPPES records with a practice address in Baltimore, and 1,190 emergency medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,190 in Maryland → Every provider in Baltimore → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Edward Bessman, M.D.Baltimore, MD 212241629034590
- Sharon Bord, M.D.Baltimore, MD 212241750566170
- Giorgio Galetto, M.D.Baltimore, MD 212241801839451
- Hugh Hill, M.D.Baltimore, MD 212241902858467
- Karen Hladik, M.D.Baltimore, MD 212241114978558
- Beatrice Hoffmann, M.D., PH.D.Baltimore, MD 212241093766438
- Ning Hu, M.D.Baltimore, MD 212241679783476
- Ellen Lemkin, MDBaltimore, MD 212241659416576
Common questions
What is Isadore A. Feldman, M.D.'s NPI number?
Isadore A. Feldman, M.D.'s National Provider Identifier (NPI) is 1417987520, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Isadore A. Feldman, M.D. located?
The NPPES record lists a practice address at 4940 Eastern Ave, Baltimore, MD, 21224. Phone: (410) 550-0350. Providers update this record themselves, so call before visiting.
How can I verify Isadore A. Feldman, M.D.'s license?
NPPES lists Maryland license number D76184, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.