DR. JEFFREY NAKHJAVAN D.O.
NPI 1578676136
Internal Medicine in North Babylon, NY
About Dr. Jeffrey Nakhjavan D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEFFREY NAKHJAVAN D.O. (NPI 1578676136) is an individual internal medicine provider in North Babylon, New York, licensed in New York (216089) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through November 22, 2026, and is affiliated with North Shore University Hospital.
NPPES Registry Identity
Specialties & Licenses
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jeffrey Nakhjavan D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 33D1034025
Jeffrey M Nakhjavan Do · West Babylon, NYAreas of Expertise CMS Part B claims 58
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYGood Samaritan Hospital Medical Center
Acute Care Hospitals · West Islip, NYSuny/Stony Brook University Hospital
Acute Care Hospitals · Stony Brook, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11703 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 14
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Jeffrey Nakhjavan's NPI number?
The NPI number for Jeffrey Nakhjavan is 1578676136. It was assigned to this individual provider in the NPPES registry on August 17, 2006.
Where is Jeffrey Nakhjavan located?
Jeffrey Nakhjavan practices at 1400 Deer Park Ave, North Babylon, NY 11703. The listed phone number is (631) 242-1181.
What is Jeffrey Nakhjavan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jeffrey Nakhjavan enrolled in Medicare?
Yes. Jeffrey Nakhjavan is registered in the Medicare PECOS enrollment system.
Does Jeffrey Nakhjavan hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 33D1034025) is associated with this NPI, valid through November 22, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
Is Jeffrey Nakhjavan affiliated with any hospitals?
According to CMS data, Jeffrey Nakhjavan is affiliated with North Shore University Hospital, Good Samaritan Hospital Medical Center and Suny/Stony Brook University Hospital.
When was this NPI record last updated?
The NPPES record for Jeffrey Nakhjavan was last updated on October 1, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.