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MID ISLAND ALLERGY GROUP, P.C.
NPI 1427170216
Allergy & Immunology in Plainview, NY

Active since April 04, 2007
1171 OLD COUNTRY RD, SUITE #5, PLAINVIEW, NY 11803(516) 938-7676(516) 938-7718 Get Directions Write a Review

NPPES record last updated: November 19, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mid Island Allergy Group, P.c. NPPES

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

MID ISLAND ALLERGY GROUP, P.C. (NPI 1427170216) is a healthcare organization registered as an allergy & immunology in Plainview, New York and active in the NPI registry since April 2007. The organization lists Eugene N Gerardi, President, as its authorized official.

NPPES Registry Identity

NPI1427170216
Entity TypeOrganization
Primary Taxonomy207K00000X
Legal Business NameMID ISLAND ALLERGY GROUP, P.C.
Location Address1171 OLD COUNTRY RD, SUITE #5Plainview, NY 11803-5022
Mailing Address1171 Old Country Rd, Suite #5Plainview, NY 11803-5022 · (516) 938-7676 · Fax (516) 938-7718
Phone(516) 938-7676
Fax(516) 938-7718
Organization SubpartNo
Authorized OfficialEugene N GerardiPresident · (516) 938-7676
Enumeration DateApril 4, 2007
Last NPPES UpdateNovember 19, 2010
✔ NPI 1427170216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in NY · 136160
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
1171 OLD COUNTRY RD, Plainview, NY 11803
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Other Identifiers 1

Medicare PINA100026834NY

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)

Mid Island Allergy Group, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Mid Island Allergy Group, P.C., which bills Medicare for the services they deliver. Of these, 3 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Joseph Grillo, M.D.
Allergy/Immunology
NPI 1437449246
1171 OLD COUNTRY RD STE 5
Plainview, NY 11803
(516) 938-7676
✔ PECOS✔ Accepts MedicareSame address
Gregory Puglisi, M.D.
Allergy/Immunology
NPI 1225161284
1171 OLD COUNTRY RD 5
Plainview, NY 11803
(516) 938-7676
✔ PECOS✔ Accepts MedicareSame address
Jake Rosenblum, DO
Allergy/Immunology
NPI 1700382868
1171 OLD COUNTRY RD STE 5
Plainview, NY 11803
(516) 938-7676
✔ PECOSSame address
Myron Zitt, MD
Allergy/Immunology
NPI 1760429500
2201 HEMPSTEAD TPKE
East Meadow, NY 11554
(516) 572-3924
✔ PECOS✔ Accepts Medicare5.8 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 Mid Island Allergy Group, P.C.'s NPI number?

The NPI number for Mid Island Allergy Group, P.C. is 1427170216. It was assigned to this organization in the NPPES registry on April 4, 2007.

Where is Mid Island Allergy Group, P.C. located?

Mid Island Allergy Group, P.C. is located at 1171 Old Country Rd Suite #5, Plainview, NY 11803. The listed phone number is (516) 938-7676.

What is Mid Island Allergy Group, P.C.'s specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Mid Island Allergy Group, P.C. enrolled in Medicare?

Yes. Mid Island Allergy Group, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mid Island Allergy Group, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Allergy/Immunology, reassign their Medicare billing to Mid Island Allergy Group, 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, 3 practice at this address and 4 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 Mid Island Allergy Group, P.C. was last updated on November 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.