JORDAN KLESMER MD PLLC
NPI 1639353444
Psychiatry & Neurology - Psychiatry in Great Neck, NY

Active since December 28, 2007
1 BARSTOW RD, SUITE P24, GREAT NECK, NY 11021(917) 584-5043 Get Directions Write a Review

NPPES record last updated: March 30, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jordan Klesmer Md Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JORDAN KLESMER MD PLLC (NPI 1639353444) is a healthcare organization registered as a psychiatry in Great Neck, New York and active in the NPI registry since December 2007. The organization lists Jordan Klesmer, Manager, as its authorized official.

NPPES Registry Identity

NPI1639353444
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameJORDAN KLESMER MD PLLC
Location Address1 BARSTOW RD, SUITE P24Great Neck, NY 11021-3501
Mailing Address1 Barstow Rd, Suite P24Great Neck, NY 11021-3501 · (917) 584-5043
Organization SubpartNo
Authorized OfficialJordan KlesmerManager · (917) 584-5043
Enumeration DateDecember 28, 2007
Last NPPES UpdateMarch 30, 2017
✔ NPI 1639353444 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NY · 170536
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1 BARSTOW RD, Great Neck, NY 11021

Other Identifiers 2

Medicare UPINWXW451NY
Medicare UPIN93F13XW451NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jordan Klesmer Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Jordan Klesmer MD PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Psychiatry
NPI 1407925779
1 BARSTOW RD STE P10
Great Neck, NY 11021
(516) 477-2430
✔ PECOS0.1 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jordan Klesmer MD PLLC's NPI number?

The NPI number for Jordan Klesmer MD PLLC is 1639353444. It was assigned to this organization in the NPPES registry on December 28, 2007.

Where is Jordan Klesmer MD PLLC located?

Jordan Klesmer MD PLLC is located at 1 Barstow Rd Suite P24, Great Neck, NY 11021. The listed phone number is (917) 584-5043.

What is Jordan Klesmer MD PLLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Jordan Klesmer MD PLLC enrolled in Medicare?

Yes. Jordan Klesmer MD PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jordan Klesmer MD PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Jordan Klesmer MD PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Jordan Klesmer MD PLLC was last updated on March 30, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.