What is Fred Bollhoffer's NPI number?

Fred Bollhoffer's National Provider Identifier (NPI) is 1992802383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Fred Bollhoffer's specialty?

Fred Bollhoffer is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Fred Bollhoffer located?

Fred Bollhoffer's practice location on file with NPPES is 25 N. Winfield Road, Winfield, IL 60190.

What is Fred Bollhoffer's phone number?

The practice phone number listed in the NPPES registry for Fred Bollhoffer is (630) 933-2640.

Is Fred Bollhoffer's NPI active?

Yes — Fred Bollhoffer's NPI (1992802383) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Fred Bollhoffer, MD

NPI 1992802383 · Emergency Medicine Physician · Winfield, IL

Fred Bollhoffer, MD is a Emergency Medicine Physician provider in Winfield, IL (NPI 1992802383).

Provider details

NPI number: 1992802383
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No

Practice location

25 N. Winfield Road

Winfield, IL 60190

Phone: (630) 933-2640

Approximate (ZIP-level) locationGet directions

More IL providers

Mailing address

Po Box 5940

Carol Stream, IL 60197-5940

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000X
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(84/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2006-09-20
Last updated: 2007-07-08

Frequently asked questions

What is Fred Bollhoffer's NPI number?: Fred Bollhoffer's National Provider Identifier (NPI) is 1992802383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Fred Bollhoffer's specialty?: Fred Bollhoffer is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Fred Bollhoffer located?: Fred Bollhoffer's practice location on file with NPPES is 25 N. Winfield Road, Winfield, IL 60190.
What is Fred Bollhoffer's phone number?: The practice phone number listed in the NPPES registry for Fred Bollhoffer is (630) 933-2640.
Is Fred Bollhoffer's NPI active?: Yes — Fred Bollhoffer's NPI (1992802383) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions