JEFFREY B. ROCKOFF,MD,PC
NPI 1346427739
Allergy & Immunology - Allergy in Tonawanda, NY
About Jeffrey B. Rockoff,md,pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY B. ROCKOFF,MD,PC (NPI 1346427739) is a healthcare organization registered as an allergy in Tonawanda, New York and active in the NPI registry since January 2008. The organization lists Jeffrey B. Rockoff, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jeffrey B. Rockoff,md,pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Jeffrey B. Rockoff,md,pc, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
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 Jeffrey B. Rockoff,md,pc's NPI number?
The NPI number for Jeffrey B. Rockoff,md,pc is 1346427739. It was assigned to this organization in the NPPES registry on January 28, 2008.
Where is Jeffrey B. Rockoff,md,pc located?
Jeffrey B. Rockoff,md,pc is located at 2540 Sheridan Dr, Tonawanda, NY 14150. The listed phone number is (716) 874-8980.
What is Jeffrey B. Rockoff,md,pc's specialty?
The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.
Is Jeffrey B. Rockoff,md,pc enrolled in Medicare?
Yes. Jeffrey B. Rockoff,md,pc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Jeffrey B. Rockoff,md,pc?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Allergy/Immunology, reassign their Medicare billing to Jeffrey B. Rockoff,md,pc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Jeffrey B. Rockoff,md,pc was last updated on January 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Jeffrey B. Rockoff,md,pc · NPI 1346427739
Allergy organization in Tonawanda, New York. Organization record, active in the CMS NPPES registry since January 28, 2008.
## Identity
- **NPI:** 1346427739 (Entity type: Organization)
- **Enumerated:** January 28, 2008
- **Primary specialty:** Allergy & Immunology - Allergy · taxonomy 207KA0200X
- **Organization subpart:** No
- **Authorized official:** Jeffrey Rockoff, OWNER
## Practice location
- **Address:** 2540 SHERIDAN DR, Tonawanda, NY 14150-9410
- **Phone:** (716) 874-8980 · **Fax:** (716) 362-0340
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians (Allergy/Immunology) reassign Medicare billing to this organization (form CMS-855R); 3 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 28, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1346427739) · Data from the CMS NPPES public registry.