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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. IRENE LENEHAN KALBIAN MD
NPI 1649856303
Physical Medicine & Rehabilitation - Sports Medicine in New York, NY

Active since March 23, 2021PECOS Enrolled
1468 MADISON AVE, NEW YORK, NY 10029(212) 241-6500 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 6, 2026, Mar 23, 2021 (2 updates tracked since 2021).

About Dr. Irene Lenehan Kalbian Md NPPES

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

DR. IRENE LENEHAN KALBIAN MD (NPI 1649856303) is an individual sports medicine provider in New York, New York, licensed in New York (335752) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2021).

NPPES Registry Identity

NPI1649856303
Entity TypeIndividualFemale
Primary Taxonomy2081S0010X
Provider Legal NameDR. IRENE LENEHAN KALBIANCredential: MD
Location Address1468 MADISON AVENew York, NY 10029-6508
Mailing Address785 Mamaroneck AveWhite Plains, NY 10605-2523 · (914) 597-2596
Phone(212) 241-6500
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2021
Enumeration DateMarch 23, 2021
Last NPPES UpdateOctober 6, 20262 updates tracked since enumeration
NPPES CertifiedOctober 6, 2026
✔ NPI 1649856303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2081S0010X
License✔ Licensed in NY · 335752
Definition
A physician who specializes in Sports Medicine is responsible for continuous care related to the enhancement of health and fitness as well as the prevention of injury and illness. The specialist possesses knowledge and experience in the promotion of wellness and the prevention of injury from many areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation and injuries. It is the goal of a Sports Medicine specialist to improve the healthcare of the individual engaged in physical exercise.
1468 MADISON AVE, New York, NY 10029
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Irene Lenehan Kalbian Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7416415641
PECOS Enrollment IDI20260818005094
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 Reassignment

Medicare enrollment records show Irene Kalbian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Montefiore Medical Center
1.1 mi
Family Medicine
2633 BROADWAY
New York, NY 10025
  • Reassigned Medicare billing, New York enrollment
  • 5,251 clinicians in this Medicare group
NPI 1760288278 (888) 663-6331

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

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JA'NET RUSSELL
Nurse Practitioner
1468 MADISON AVE
NEW YORK, NY 10029
New York County (212) 241-6500
FRANCESCA YI MD
Student in an Organized Health Care Education/Training Program
1468 MADISON AVE
NEW YORK, NY 10029
New York County (212) 241-8578
DR. ELENI VASILEIOU MD
Student in an Organized Health Care Education/Training Program
1468 MADISON AVE
NEW YORK, NY 10029
New York County (443) 248-8436
SRILAKSHMI GARIKAPATI
Student in an Organized Health Care Education/Training Program
1468 MADISON AVE
NEW YORK, NY 10029
New York County (212) 241-6500
MARY OSMAN THERAPY LLC
Counselor (Mental Health)
1468 MADISON AVE
NEW YORK, NY 10029
New York County (973) 298-0929
GIORGIA IANNETTI PA-C
Physician Assistant
1468 MADISON AVE
NEW YORK, NY 10029
New York County (212) 241-6500
MISS SAMANTHA LUCILLE BURAGAS PA-C
Physician Assistant
1468 MADISON AVE
NEW YORK, NY 10029
New York County (212) 241-6500
CAM THAI
Physician Assistant
1468 MADISON AVE
NEW YORK, NY 10029
New York County (212) 241-6500

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 Irene Kalbian's NPI number?

The NPI number for Irene Kalbian is 1649856303. It was assigned to this individual provider in the NPPES registry on March 23, 2021.

Where is Irene Kalbian located?

Irene Kalbian practices at 1468 Madison Ave, New York, NY 10029. The listed phone number is (212) 241-6500.

What is Irene Kalbian's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Sports Medicine, with taxonomy code 2081S0010X.

Is Irene Kalbian enrolled in Medicare?

Yes. Irene Kalbian is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Irene Kalbian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Irene Kalbian reassigns Medicare benefits to Montefiore Medical Center (New York, NY). The 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 Irene Kalbian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Irene Kalbian was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.