ALLERGY & ASTHMA CENTER, INC
NPI 1730228610
Allergy & Immunology in Crest Hill, IL
About Allergy & Asthma Center, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLERGY & ASTHMA CENTER, INC (NPI 1730228610), doing business as Ahmed A. Mohiuddin, M.d., is a healthcare organization registered as an allergy & immunology in Crest Hill, Illinois and active in the NPI registry since February 2007. The organization lists Maaz Mohiuddin, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 2
Other Identifiers 5
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 & Asthma Center, Inc 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 Allergy & Asthma Center, Inc, which bills Medicare for the services they deliver. Of these, 1 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 Allergy & Asthma Center, Inc's NPI number?
The NPI number for Allergy & Asthma Center, Inc is 1730228610. It was assigned to this organization in the NPPES registry on February 6, 2007. The provider is doing business as Ahmed A. Mohiuddin, M.D. and Allergy Asthma & Sinus Centers.
Where is Allergy & Asthma Center, Inc located?
Allergy & Asthma Center, Inc is located at 2228 Weber Rd, Crest Hill, IL 60403. The listed phone number is (630) 240-6221.
What is Allergy & Asthma Center, Inc's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Allergy & Asthma Center, Inc enrolled in Medicare?
Yes. Allergy & Asthma Center, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Allergy & Asthma Center, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Allergy & Asthma Center, Inc, in Allergy/Immunology and Pediatric Medicine. 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, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Allergy & Asthma Center, Inc accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Allergy & Asthma Center, Inc 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 & Asthma Center, Inc was last updated on October 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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 & Asthma Center, Inc · NPI 1730228610
Allergy & Immunology organization in Crest Hill, Illinois. Organization record, active in the CMS NPPES registry since February 6, 2007.
## Identity
- **NPI:** 1730228610 (Entity type: Organization)
- **Enumerated:** February 6, 2007
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **Also known as:** Ahmed A. Mohiuddin, M.D. (Doing Business As); Allergy Asthma & Sinus Centers (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Maaz Mohiuddin, PRESIDENT
## Practice location
- **Address:** 2228 WEBER RD, Crest Hill, IL 60403-0928
- **Phone:** (630) 240-6221
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Allergy/Immunology (2), Pediatric Medicine (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 10, 2026
- **Other identifiers:** Other 4047673 (IL); Other 794184 (IL); Medicaid 036066748 (IL); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1730228610) · Data from the CMS NPPES public registry.