Steven Gunderson, D.O.
NPI 1134152069 · Anesthesiology Physician · Loves Park, IL
Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Gunderson, D.O. is a Anesthesiology Physician provider in Loves Park, IL (NPI 1134152069).
Provider details
- NPI number
- 1134152069
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2007-07-09
Frequently asked questions
- What is Steven Gunderson's NPI number?
- Steven Gunderson's National Provider Identifier (NPI) is 1134152069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Gunderson's specialty?
- Steven Gunderson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Gunderson located?
- Steven Gunderson's practice location on file with NPPES is 2202 Harlem Rd, Loves Park, IL 61111-2754.
- What is Steven Gunderson's phone number?
- The practice phone number listed in the NPPES registry for Steven Gunderson is (815) 877-4848.
- Does Steven Gunderson accept Medicare?
- Steven Gunderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Gunderson's NPI active?
- Yes — Steven Gunderson's NPI (1134152069) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.