DR. JORDAN KLESMER MD
NPI 1407925779
Psychiatry & Neurology - Psychiatry in Great Neck, NY

Q: What is Jordan Klesmer's NPI number?

The NPI number for Jordan Klesmer is 1407925779. It was assigned to this individual provider in the NPPES registry on November 8, 2006. The provider is also known as Dr. Jordan Klesmer M.D..

Q: What is Jordan Klesmer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jordan Klesmer was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.

Active since November 08, 2006PECOS Enrolled

1 BARSTOW RD STE P10, GREAT NECK, NY 11021(516) 477-2430(516) 280-8466 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Jordan Klesmer Md NPPES

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

DR. JORDAN KLESMER MD (NPI 1407925779) is an individual psychiatry provider in Great Neck, New York, licensed in New York (170536) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1407925779

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. JORDAN KLESMERCredential: MD

Location Address1 BARSTOW RD STE P10Great Neck, NY 11021-3501

Mailing Address1 Barstow Rd Ste P10Great Neck, NY 11021-3501 · (516) 477-2430 · Fax (516) 280-8466

Phone(516) 477-2430

Fax(516) 280-8466

Sole ProprietorNo

Medical School CMSOtherGraduated 1985

Enumeration DateNovember 8, 2006

Last NPPES UpdateFebruary 25, 2026

NPPES CertifiedFebruary 25, 2026

✔ NPI 1407925779 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 STE P10, Great Neck, NY 11021

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Other Names 1

Professional Name (2)Dr. Jordan Klesmer M.d.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID5698850022

PECOS Enrollment IDI20080310000644

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Jordan Klesmer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Jordan Klesmer MD PLLC

0.1 mi

Psychiatry

1 BARSTOW RD, SUITE P24
Great Neck, NY 11021

Reassigned Medicare billing, New York enrollment

NPI 1639353444 (917) 584-5043

North Shore Long Island Jewish Health Care Inc

0.8 mi

Orthopaedic Surgery

825 NORTHERN BLVD, SUITE 201
Great Neck, NY 11021

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: Northwell Healthcare Inc
211 clinicians in this Medicare group

NPI 1487082657 (516) 773-7500

Newyork-Presbyterian/Queens

5.9 mi

Cardiovascular Disease

5645 MAIN ST
Flushing, NY 11355

Reassigned Medicare billing, New York enrollment
120 clinicians in this Medicare group

NPI 1013960962 (718) 886-7014

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

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

315 services50 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

241 services38 patients

Psychotherapy with evaluation and management visit, 45 minutes 90836

Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.

205 services34 patients

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

75 services26 patients

Psychiatric diagnostic evaluation with medical services 90792

A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.

20 services20 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

17 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330106

Location300 Community DriveManhasset, NY 11030 · Nassau County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$203.53 typical visit price

range $67.40 – $203.53

Typical copayment $50.88 (range $16.85 – $50.88)

Most-billed visit code 99205

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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's NPI number?

The NPI number for Jordan Klesmer is 1407925779. It was assigned to this individual provider in the NPPES registry on November 8, 2006. The provider is also known as Dr. Jordan Klesmer M.D..

Where is Jordan Klesmer located?

Jordan Klesmer practices at 1 Barstow Rd Ste P10, Great Neck, NY 11021. The listed phone number is (516) 477-2430.

What is Jordan Klesmer's specialty?

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

Is Jordan Klesmer enrolled in Medicare?

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

Which organizations bill Medicare for Jordan Klesmer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jordan Klesmer reassigns Medicare benefits to 3 organizations: Jordan Klesmer MD PLLC (Great Neck, NY), North Shore Long Island Jewish Health Care Inc (Great Neck, NY) and Newyork-Presbyterian/Queens (Flushing, NY). Each 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 Jordan Klesmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Jordan Klesmer affiliated with any hospitals?

According to CMS data, Jordan Klesmer is affiliated with North Shore University Hospital.

When was this NPI record last updated?

The NPPES record for Jordan Klesmer was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.