ALLERGY ASSOCIATES OF WATERBURY, P.C.
NPI 1073602959
Allergy & Immunology in Waterbury, CT
About Allergy Associates Of Waterbury, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLERGY ASSOCIATES OF WATERBURY, P.C. (NPI 1073602959) is a healthcare organization registered as an allergy & immunology in Waterbury, Connecticut and active in the NPI registry since October 2006. The organization holds a CLIA Waiver certificate valid through September 13, 2028 and lists Melvyn Ranish, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allergy Associates Of Waterbury, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Allergy Associates Of Waterbury, P.C., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 07D0100053
Allergy Associates Of Waterbury PC · Waterbury, CTFrequently 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 Allergy Associates Of Waterbury, P.C.'s NPI number?
The NPI number for Allergy Associates Of Waterbury, P.C. is 1073602959. It was assigned to this organization in the NPPES registry on October 11, 2006.
Where is Allergy Associates Of Waterbury, P.C. located?
Allergy Associates Of Waterbury, P.C. is located at 475 Chase Pkwy, Waterbury, CT 06708. The listed phone number is (203) 755-4200.
What is Allergy Associates Of Waterbury, P.C.'s specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Allergy Associates Of Waterbury, P.C. enrolled in Medicare?
Yes. Allergy Associates Of Waterbury, P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Allergy Associates Of Waterbury, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Allergy/Immunology, reassign their Medicare billing to Allergy Associates Of Waterbury, P.C.. 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, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Allergy Associates Of Waterbury, P.C. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 07D0100053) is associated with this NPI, valid through September 13, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Allergy Associates Of Waterbury, P.C. accept?
Health plans from Anthem Blue Cross and Blue Shield list Allergy Associates Of Waterbury, P.C. 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 Allergy Associates Of Waterbury, P.C. was last updated on March 12, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Allergy Associates Of Waterbury, P.c. · NPI 1073602959
Allergy & Immunology organization in Waterbury, Connecticut. Organization record, active in the CMS NPPES registry since October 11, 2006.
## Identity
- **NPI:** 1073602959 (Entity type: Organization)
- **Enumerated:** October 11, 2006
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **Organization subpart:** No
- **Authorized official:** Melvyn Ranish, PRESIDENT
## Practice location
- **Address:** 475 CHASE PKWY, Waterbury, CT 06708-3339
- **Phone:** (203) 755-4200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Allergy/Immunology) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 12, 2015
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1073602959) · Data from the CMS NPPES public registry.