James Thomas Barker, RN
Registered Nurse · White Plains, NY
James Thomas Barker, RN is a registered nurse with a practice address in White Plains, New York, and NPI 1780236604, issued on Jul 11, 2019. Check the license (New York 269423-1, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James Thomas Barker
- Credential
- RN
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 269423-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 300 Hamilton Ave, White Plains, NY 10601
- Phone
- (914) 345-0700
- Enumerated
- Jul 11, 2019
- Record last updated
- Jul 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 300 Hamilton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jocelyn Gray, LCSWClinical Social Worker1881054849
- Diana Lopez, RNRegistered Nurse1649729708
- Jonathan Mann, LMSWClinical Social Worker1548308620
Verify James Thomas Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 269423-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
283 registered nurse records list a practice address in White Plains
They are 283 of the 4,065 NPPES records with a practice address in White Plains, and 25,740 registered nurse records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 283 in White Plains → All 25,740 in New York → Every provider in White Plains →
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Common questions
What is James Thomas Barker, RN's NPI number?
James Thomas Barker, RN's National Provider Identifier (NPI) is 1780236604, issued on Jul 11, 2019. An NPI identifies a provider in billing; it is not a license.
Where is James Thomas Barker, RN located?
The NPPES record lists a practice address at 300 Hamilton Ave, White Plains, NY, 10601. Phone: (914) 345-0700. Providers update this record themselves, so call before visiting.
How can I verify James Thomas Barker, RN's license?
NPPES lists New York license number 269423-1, as entered by the provider. Search the New York 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.