SCHREIBER ALLERGY
NPI 1689066219
Allergy & Immunology in Rockville, MD
About Schreiber Allergy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SCHREIBER ALLERGY (NPI 1689066219) is a healthcare organization registered as an allergy & immunology in Rockville, Maryland and active in the NPI registry since February 2015. The organization lists Rachel Schreiber, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Schreiber Allergy is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Schreiber Allergy, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.
Clinicians, nearest first (4)
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 Schreiber Allergy's NPI number?
The NPI number for Schreiber Allergy is 1689066219. It was assigned to this organization in the NPPES registry on February 18, 2015.
Where is Schreiber Allergy located?
Schreiber Allergy is located at 9601 Blackwell Rd Ste 350, Rockville, MD 20850. The listed phone number is (301) 545-5512.
What is Schreiber Allergy's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Schreiber Allergy enrolled in Medicare?
Yes. Schreiber Allergy is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Schreiber Allergy?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Allergy/Immunology, reassign their Medicare billing to Schreiber Allergy. 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 Schreiber Allergy was last updated on October 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Schreiber Allergy · NPI 1689066219
Allergy & Immunology organization in Rockville, Maryland. Organization record, active in the CMS NPPES registry since February 18, 2015.
## Identity
- **NPI:** 1689066219 (Entity type: Organization)
- **Enumerated:** February 18, 2015
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **Organization subpart:** No
- **Authorized official:** Rachel Schreiber, OWNER
## Practice location
- **Address:** 9601 BLACKWELL RD STE 350, Rockville, MD 20850-3472
- **Phone:** (301) 545-5512 · **Fax:** (301) 979-9090
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 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:** October 6, 2021
- **Other identifiers:** Other 706272 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1689066219) · Data from the CMS NPPES public registry.