Ahmed A. Mohiuddin, M.D. - Medicare Primary Care in Crest Hill, IL

Ahmed A. Mohiuddin, M.D. is a medicare enrolled primary clinic (Allergy & Immunology) in Crest Hill, Illinois. The current practice location for Ahmed A. Mohiuddin, M.D. is 2228 Weber Rd, Crest Hill, Illinois. For appointments, you can reach them via phone at (630) 240-6221. The mailing address for Ahmed A. Mohiuddin, M.D. is 2228 Weber Rd, Crest Hill, Illinois and phone number is (815) 729-9900.

Ahmed A. Mohiuddin, M.D. is licensed to practice in NU (license number ). The clinic also participates in the medicare program and its NPI number is 1730228610. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (630) 240-6221.

Contact Information

Ahmed A. Mohiuddin, M.D.
2228 Weber Rd
Crest Hill
IL 60403-0928
(630) 240-6221
Not Available

Map and Direction


Primary Care Clinic Profile

Full NameAhmed A. Mohiuddin, M.D.
SpecialityAllergy & Immunology
Location2228 Weber Rd, Crest Hill, Illinois
Authorized Official Name and PositionMaaz Mohiuddin (PRESIDENT)
Authorized Official Contact8157299900
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ahmed A. Mohiuddin, M.D.
2228 Weber Rd
Crest Hill
IL 60403-0928

Ph: (815) 729-9900
Ahmed A. Mohiuddin, M.D.
2228 Weber Rd
Crest Hill
IL 60403-0928

Ph: (630) 240-6221

NPI Details:

NPI Number1730228610
Provider Enumeration Date02/06/2007
Last Update Date10/10/2026
Certification Date10/10/2026

Medicare PECOS Information:

Medicare PECOS PAC ID7113929423
Medicare Enrollment IDO20070215000065

Medical Identifiers

Medical identifiers for Ahmed A. Mohiuddin, M.D. such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730228610NPI-NPPES
4047673OtherILCIGNA
794184OtherILFIRST HEALTH
036066748MedicaidIL
31603308OtherILBLUE CROSS
788313OtherILUNITED HEALTH CARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
261Q00000XClinic/center 036-066748 (Illinois)Secondary
207K00000XAllergy & Immunology (NU)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Ahmed A. Mohiuddin, M.D. acts as a billing entity for following providers:
Provider NameRenee R Lantner
Provider TypePractitioner - Allergy/immunology
Provider IdentifiersNPI Number: 1750470639
PECOS PAC ID: 0749235521
Enrollment ID: I20050317000288
Provider NameMaaz S Mohiuddin
Provider TypePractitioner - Allergy/immunology
Provider IdentifiersNPI Number: 1720251697
PECOS PAC ID: 1052577327
Enrollment ID: I20140404001906
Provider NameBrenda J Kelley
Provider TypePractitioner - Physician Assistant
Provider IdentifiersNPI Number: 1861888414
PECOS PAC ID: 2365762325
Enrollment ID: I20171108001911
Provider NameSyed M Rizvi
Provider TypePractitioner - Pediatric Medicine
Provider IdentifiersNPI Number: 1992235865
PECOS PAC ID: 6305103375
Enrollment ID: I20230628002522

Reviews and Comments

Other Primary Care Clinics in Crest Hill, IL

Dr Ahsan and Assoc.
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 1640 Willow Circle Dr, Crest Hill, IL 60403
Phone: 815-741-2525    Fax: 815-741-2522
Ibsen LLC
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 16003 Executive Dr, Crest Hill, IL 60403
Phone: 815-744-2344    
Premiumhealthcare PC
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 16003 Executive Dr, Crest Hill, IL 60403
Phone: 815-838-9544    
Mariusz Rogalski, MD, SC
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 16001 Executive Dr, Crest Hill, IL 60403
Phone: 630-418-5050    
Rafael Perez-guerra
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 16003 Executive Dr, Crest Hill, IL 60403
Phone: 815-838-9544    Fax: 815-838-9580
Alvi Medical Services SC
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 2208 Weber Rd, Unit A, Crest Hill, IL 60403
Phone: 815-725-1118    Fax: 815-725-1198

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.