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ASTHMA & ALLERGY PHYSICIANS OF RHODE ISLAND INC
NPI 1508992694
Allergy & Immunology - Allergy in Warwick, RI

Active since February 26, 2007CLIA 41D2028398 · Waiver
470 TOLL GATE RD STE 203, WARWICK, RI 02886(401) 751-1235(401) 751-4744 Get Directions Write a Review

NPPES record last updated: October 4, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 4, 2019, Feb 21, 2017 (2 updates tracked since 2017).

About Asthma & Allergy Physicians Of Rhode Island Inc NPPES

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

ASTHMA & ALLERGY PHYSICIANS OF RHODE ISLAND INC (NPI 1508992694) is a healthcare organization registered as an allergy in Warwick, Rhode Island and active in the NPI registry since February 2007. The organization holds a CLIA Waiver certificate valid through August 15, 2027 and lists John F Zwetchkenbaum, President, as its authorized official.

NPPES Registry Identity

NPI1508992694
Entity TypeOrganization
Primary Taxonomy207KA0200X
Legal Business NameASTHMA & ALLERGY PHYSICIANS OF RHODE ISLAND INC
Location Address470 TOLL GATE RD STE 203Warwick, RI 02886-2741
Mailing Address1056 Hope StProvidence, RI 02906-5026 · (401) 751-1235 · Fax (401) 751-4744
Phone(401) 751-1235
Fax(401) 751-4744
Organization SubpartNo
Authorized OfficialJohn F ZwetchkenbaumPresident · (401) 751-4744
Enumeration DateFebruary 26, 2007
Last NPPES UpdateOctober 4, 20192 updates tracked since enumeration
✔ NPI 1508992694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License✔ Licensed in RI · MD07704
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
470 TOLL GATE RD STE 203, Warwick, RI 02886
Open in Google Maps ↗

Other Identifiers 1

MedicaidAA43354RI

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Asthma & Allergy Physicians Of Rhode Island Inc 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 Asthma & Allergy Physicians Of Rhode Island Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Vikram Malik, MD
Allergy/Immunology
NPI 1205356326
470 TOLL GATE RD STE 203
Warwick, RI 02886
(401) 681-4960
✔ PECOS✔ Accepts MedicareSame address
John Zwetchkenbaum, M.D.
Allergy/Immunology
NPI 1124027552
1056 HOPE ST
Providence, RI 02906
(401) 751-1235
✔ PECOS✔ Accepts Medicare11 mi

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

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 41D2028398

Asthma & Allergy Physicians Of Rhode Island · Warwick, RI
Active · expires Aug 15, 2027
CLIA Number41D2028398
Laboratory TypePhysician Office
Certificate Effective DateAugust 16, 2025
Certificate Expiration DateAugust 15, 2027
Laboratory DirectorMr. John F. Zwetchkenbaum
Laboratory Phone(401) 751-1235
Laboratory LocationAsthma & Allergy Physicians Of Rhode Island470 Tollgate Rd, Warwick, RI 02886
CLIA data matches this NPI record on: Name 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 Asthma & Allergy Physicians Of Rhode Island Inc's NPI number?

The NPI number for Asthma & Allergy Physicians Of Rhode Island Inc is 1508992694. It was assigned to this organization in the NPPES registry on February 26, 2007.

Where is Asthma & Allergy Physicians Of Rhode Island Inc located?

Asthma & Allergy Physicians Of Rhode Island Inc is located at 470 Toll Gate Rd Ste 203, Warwick, RI 02886. The listed phone number is (401) 751-1235.

What is Asthma & Allergy Physicians Of Rhode Island Inc's specialty?

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

Is Asthma & Allergy Physicians Of Rhode Island Inc enrolled in Medicare?

Yes. Asthma & Allergy Physicians Of Rhode Island Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Asthma & Allergy Physicians Of Rhode Island Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Allergy/Immunology, reassign their Medicare billing to Asthma & Allergy Physicians Of Rhode Island Inc. 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 at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Asthma & Allergy Physicians Of Rhode Island Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 41D2028398) is associated with this NPI, valid through August 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Asthma & Allergy Physicians Of Rhode Island Inc was last updated on October 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.