Karin Gustafson, D.O.
NPI 1336135573 · Family Medicine Physician · Aurora, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karin Gustafson, D.O. is a Family Medicine Physician provider in Aurora, IL (NPI 1336135573).
Provider details
- NPI number
- 1336135573
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 036-083067 (IL)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2005-09-22
- Last updated
- 2017-07-07
Frequently asked questions
- What is Karin Gustafson's NPI number?
- Karin Gustafson's National Provider Identifier (NPI) is 1336135573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karin Gustafson's specialty?
- Karin Gustafson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karin Gustafson located?
- Karin Gustafson's practice location on file with NPPES is 2020 Ogden Ave, Aurora, IL 60504-5894.
- What is Karin Gustafson's phone number?
- The practice phone number listed in the NPPES registry for Karin Gustafson is (630) 375-2852.
- Does Karin Gustafson accept Medicare?
- Karin Gustafson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karin Gustafson's NPI active?
- Yes — Karin Gustafson's NPI (1336135573) is active in the NPPES registry as of the last update on 2017-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.