Charles Allen Leff, M.D.
Specialist · Plainfield, NJ
Charles Allen Leff, M.D. is a specialist with a practice address in Plainfield, New Jersey, and NPI 1700833092, issued on May 30, 2006. Check the license (New Jersey MA02997200, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Charles Allen Leff
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- MA02997200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1314 Park Ave, Plainfield, NJ 07060
- Phone
- (908) 754-0400
- Enumerated
- May 30, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (908) 561-7675
- Entity
- Type 1 · individual
Also registered at 1314 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Charles Allen Leff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license MA02997200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4 specialist records list a practice address in Plainfield
They are 4 of the 284 NPPES records with a practice address in Plainfield, and 1,636 specialist records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4 in Plainfield → All 1,636 in New Jersey → Every provider in Plainfield →
Other specialist records in New Jersey
- Lisa AbateHainesport, NJ1316180755
- Ziad Abbud, MDNeptune, NJ1740373489
- Aliyah Abdullah-GriffinCarteret, NJ1538519962
- Vanjelo Abellar, RPTCarteret, NJ1962595629
- Hossein Abessi, M.D.Wayne, NJ1841353794
- Marc Abo, M.D.Phillipsburg, NJ1003877267
- Ronald Aboody, MDPassaic, NJ1235109976
- Ahmed Abou-Taleb, MDBelleville, NJ1962432799
- Abdelhamid Abourya, PTFords, NJ1033353800
- Abraham Abraham, DPTFort Lee, NJ1144532813
Common questions
What is Charles Allen Leff, M.D.'s NPI number?
Charles Allen Leff, M.D.'s National Provider Identifier (NPI) is 1700833092, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Allen Leff, M.D. located?
The NPPES record lists a practice address at 1314 Park Ave, Plainfield, NJ, 07060. Phone: (908) 754-0400. Providers update this record themselves, so call before visiting.
How can I verify Charles Allen Leff, M.D.'s license?
NPPES lists New Jersey license number MA02997200, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity 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. 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.