East End Allergy and Asthma Care, PC
NPI 1669424065 · Allergy & Immunology Physician · Riverhead, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
East End Allergy and Asthma Care, PC is a Allergy & Immunology Physician organization in Riverhead, NY (NPI 1669424065).
Provider details
- NPI number
- 1669424065
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Byrne, President(631) 591-2209
- License
- 211349 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-16
- Last updated
- 2014-05-07
Frequently asked questions
- What is East End Allergy and Asthma Care, PC's NPI number?
- East End Allergy and Asthma Care, PC's National Provider Identifier (NPI) is 1669424065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is East End Allergy and Asthma Care, PC?
- East End Allergy and Asthma Care, PC is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is East End Allergy and Asthma Care, PC located?
- East End Allergy and Asthma Care, PC's practice location on file with NPPES is 1149 Old Country Road, Riverhead, NY 11901-2063.
- What is East End Allergy and Asthma Care, PC's phone number?
- The practice phone number listed in the NPPES registry for East End Allergy and Asthma Care, PC is (631) 591-2209.
- Does East End Allergy and Asthma Care, PC accept Medicare?
- East End Allergy and Asthma Care, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for East End Allergy and Asthma Care, PC?
- The authorized official listed on East End Allergy and Asthma Care, PC's NPPES record is John Byrne, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is East End Allergy and Asthma Care, PC's NPI active?
- Yes — East End Allergy and Asthma Care, PC's NPI (1669424065) is active in the NPPES registry as of the last update on 2014-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.