William J. O'Brien, MD

Surgery Physician · Aurora, IL

Individual Active NPI

NPI number 1831101955

Practice location

1221 N Highland Ave
Aurora, IL 60506-1404
Phone
(630) 859-8700

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NPI record

NPI
1831101955
Entity type
Individual (Type 1)
Enumeration date
August 13, 2006
Last updated
November 18, 2021
Certified
November 18, 2021
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Surgery Physician Primary 208600000X 036-092894 IL

Mailing address

2357 Sequoia Dr
Aurora, IL 60506-6222
Phone
(630) 859-6800

About Dr. O'Brien

William J. O'Brien, MD is a healthcare provider registered in the NPI registry with the primary taxonomy Surgery Physician (code 208600000X). The practice location is 1221 N Highland Ave, Aurora, IL 60506-1404. The NPI number 1831101955 was assigned on August 13, 2006 and the record was last updated on November 18, 2021.

Dr. O'Brien lists a license in the registry: #036-092894 (IL) for Surgery Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of William J. O'Brien, MD?

The NPI number is 1831101955.

What is the phone number of Dr. O'Brien?

The phone number listed for the practice location is (630) 859-8700.

Where is Dr. O'Brien located?

1221 N Highland Ave, Aurora, IL 60506-1404.

What is the taxonomy code for Dr. O'Brien?

The primary taxonomy code is 208600000X – Surgery Physician.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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