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NORTHERN VALLEY ALLERGY ASTHMA AND SINUS CENTER LLC
NPI 1083922314
Allergy & Immunology - Allergy in Greenwich, CT

Active since September 21, 2010CLIA Certified · 2 labs
79 E PUTNAM AVE STE 19, GREENWICH, CT 06830(607) 379-2401 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 15, 2025, Nov 25, 2025, Feb 3, 2025 and 2 more (5 updates tracked since 2018).

About Northern Valley Allergy Asthma And Sinus Center Llc NPPES

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

NORTHERN VALLEY ALLERGY ASTHMA AND SINUS CENTER LLC (NPI 1083922314) is a healthcare organization registered as an allergy in Greenwich, Connecticut and active in the NPI registry since September 2010. The organization holds 2 active CLIA laboratory certificates, maintains 4 additional practice locations, and lists Mathew Varghese, Owner, as its authorized official.

NPPES Registry Identity

NPI1083922314
Entity TypeOrganization
Primary Taxonomy207KA0200X
Legal Business NameNORTHERN VALLEY ALLERGY ASTHMA AND SINUS CENTER LLC
Location Address79 E PUTNAM AVE STE 19Greenwich, CT 06830-5644
Mailing AddressPo Box 5272Bergenfield, NJ 07621-5272 · (201) 374-1718 · Fax (201) 374-1719
Phone(607) 379-2401
Organization SubpartNo
Authorized OfficialMathew VargheseOwner · (201) 374-1718
Enumeration DateSeptember 21, 2010
Last NPPES UpdateDecember 15, 20255 updates tracked since enumeration
NPPES CertifiedDecember 15, 2025
✔ NPI 1083922314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
79 E PUTNAM AVE STE 19, Greenwich, CT 06830
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Secondary Practice Locations 4

Location 1300 Knickerbocker Rd Ste 1500Cresskill, NJ 07626-1347 · Phone (201) 374-1718 · Fax (201) 374-1719
Location 21201 Summit AveJersey City, NJ 07307-3170 · Phone (201) 374-1718
Location 3260 W 91st St # 1ANew York, NY 10024-1132 · Phone (201) 374-1718
Location 48901 Kennedy Blvd # 4SwNorth Bergen, NJ 07047-5344 · Phone (201) 374-1718

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

CLIA Laboratory Certificates CMS CLIA 2

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 31D2251481

Northern Valley Allergy, Asthma And Sinus Center · Cresskill, NJ
Active · expires Feb 2, 2028
CLIA Number31D2251481
Laboratory TypePhysician Office
Certificate Effective DateFebruary 3, 2026
Certificate Expiration DateFebruary 2, 2028
Laboratory DirectorMathew Varghese
Laboratory Phone(201) 374-1718
Laboratory LocationNorthern Valley Allergy, Asthma And Sinus Center300 Knickerbocker Road Suite 1500, Cresskill, NJ 07626
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 31D2251484

Northern Valley Alllergy, Asthma And Sinus Center · North Bergen, NJ
Active · expires Feb 2, 2028
CLIA Number31D2251484
Laboratory TypePhysician Office
Certificate Effective DateFebruary 3, 2026
Certificate Expiration DateFebruary 2, 2028
Laboratory DirectorMathew Varghese
Laboratory Phone(201) 374-1718
Laboratory LocationNorthern Valley Alllergy, Asthma And Sinus Center8901 Kennedy Blvd, Suite 4sw, North Bergen, NJ 07047
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Northern Valley Allergy Asthma And Sinus Center LLC's NPI number?

The NPI number for Northern Valley Allergy Asthma And Sinus Center LLC is 1083922314. It was assigned to this organization in the NPPES registry on September 21, 2010.

Where is Northern Valley Allergy Asthma And Sinus Center LLC located?

Northern Valley Allergy Asthma And Sinus Center LLC is located at 79 E Putnam Ave Ste 19, Greenwich, CT 06830. The listed phone number is (607) 379-2401.

What is Northern Valley Allergy Asthma And Sinus Center LLC's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Does Northern Valley Allergy Asthma And Sinus Center LLC hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Northern Valley Allergy Asthma And Sinus Center LLC accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Northern Valley Allergy Asthma And Sinus Center LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Northern Valley Allergy Asthma And Sinus Center LLC was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.