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Greg E Sharon MD Sc

Allergy Physician in Bloomingdale, IL · enumerated 2007 · authorized official Greg Sharon, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1760513725

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Registry record

Entity type Organization (Type 2)
Legal business name Greg E Sharon MD Sc
Other name <Unavail>
Practice address 303 E Army Trail Rd Ste 403, Bloomingdale, IL, 60108
Phone (630) 894-7083
Fax (630) 894-9472
Enumeration date Mar 8, 2007
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Greg Sharon
Title President
Phone (630) 894-7083

Other identifiers

Identifier Type State Issuer
2215630 Other IL BLUE CROSS BLUE SHIELD
2426964 Other IL UNITED AAC ID
5254328 Other IL AETNA
0300003362 Other IL RAILROAD MEDICARE
036067184 Medicaid IL -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-07-21. Verify at npiregistry.cms.hhs.gov.
Where is Greg E Sharon MD Sc located?
The practice location on file with NPPES is in Bloomingdale, IL.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.