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LENNOX MEDICAL GROUP PROFESSIONAL ASSOCIATION
NPI 1770066821
Internal Medicine in Rahway, NJ

Active since September 13, 2018
1600 SAINT GEORGES AVE STE 111, RAHWAY, NJ 07065(973) 972-6635 Get Directions Write a Review

NPPES record last updated: May 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 21, 2025, Dec 18, 2018, Sep 13, 2018 (3 updates tracked since 2018).

About Lennox Medical Group Professional Association NPPES

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

LENNOX MEDICAL GROUP PROFESSIONAL ASSOCIATION (NPI 1770066821) is a healthcare organization registered as an internal medicine in Rahway, New Jersey and active in the NPI registry since September 2018. The organization lists Israel Lebowitz, Md, as its authorized official.

NPPES Registry Identity

NPI1770066821
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameLENNOX MEDICAL GROUP PROFESSIONAL ASSOCIATION
Location Address1600 SAINT GEORGES AVE STE 111Rahway, NJ 07065-2713
Mailing Address1600 Saint Georges Ave Ste 111Rahway, NJ 07065-2713 · (973) 972-6635
Phone(973) 972-6635
Organization SubpartNo
Authorized OfficialIsrael LebowitzMd · (718) 925-2974
Enumeration DateSeptember 13, 2018
Last NPPES UpdateMay 21, 20253 updates tracked since enumeration
NPPES CertifiedMay 21, 2025
✔ NPI 1770066821 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
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.
1600 SAINT GEORGES AVE STE 111, Rahway, NJ 07065
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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)

Lennox Medical Group Professional Association is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Lennox Medical Group Professional Association, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Nelson Aluya, MD
Internal Medicine
NPI 1942457916
1026 FAIRVIEW PL
Hillside, NJ 07205
(973) 634-8212
✔ PECOS6.0 mi
Rana Hassan, M.D., P.C
Internal Medicine
NPI 1467450759
71 FRANKLIN AVE
Franklin Square, NY 11010
(516) 216-1690
✔ PECOS✔ Accepts Medicare33 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 Lennox Medical Group Professional Association's NPI number?

The NPI number for Lennox Medical Group Professional Association is 1770066821. It was assigned to this organization in the NPPES registry on September 13, 2018.

Where is Lennox Medical Group Professional Association located?

Lennox Medical Group Professional Association is located at 1600 Saint Georges Ave Ste 111, Rahway, NJ 07065. The listed phone number is (973) 972-6635.

What is Lennox Medical Group Professional Association's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Lennox Medical Group Professional Association enrolled in Medicare?

Yes. Lennox Medical Group Professional Association is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lennox Medical Group Professional Association?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Lennox Medical Group Professional Association. 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Lennox Medical Group Professional Association was last updated on May 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.