James Leslie Kahn, M.D.
Psychiatry Physician · Leominster, MA
James Leslie Kahn, M.D. is a psychiatry physician with a practice address in Leominster, Massachusetts, and NPI 1881808822, issued on May 9, 2007. Check the license (Massachusetts 36711, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James Leslie Kahn
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 36711 MA
Self-reported in NPPES; status is on the state search - Practice location
- 21 Wilder LN, Leominster, MA 01453
- Phone
- (978) 342-1668
- Enumerated
- May 9, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Verify James Leslie Kahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 36711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
James Leslie Kahn among 2,736 psychiatry physician records in Massachusetts
James Leslie Kahn, M.D. is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% 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 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 37% newer
- In a Medicare fileNo · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2007 · 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 2084P0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Massachusetts
There are 2,736 psychiatry physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,736 in Massachusetts → Every provider in Leominster → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- John Aney, MDLeominster, MA 014531104901016
- Christopher Kennedy, M.D.Leominster, MA 014531164406393
- Eric Kosinski, M.D.Leominster, MA 014531881747822
- Carlin Lucky, D.O.Leominster, MA 014531962764274
- Daron Massey, MDLeominster, MA 014531558522896
- Julianne Miller, M.D.Leominster, MA 014531770705881
- Ramteen Rezai, M.D.Leominster, MA 014531376890590
- Leah Richler, MDLeominster, MA 014531417376849
Common questions
What is James Leslie Kahn, M.D.'s NPI number?
James Leslie Kahn, M.D.'s National Provider Identifier (NPI) is 1881808822, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Leslie Kahn, M.D. located?
The NPPES record lists a practice address at 21 Wilder LN, Leominster, MA, 01453. Phone: (978) 342-1668. Providers update this record themselves, so call before visiting.
How can I verify James Leslie Kahn, M.D.'s license?
NPPES lists Massachusetts license number 36711, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. 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.