Michelle Jao, MD
NPI 1083632947 · Internal Medicine Physician · Winfield, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Jao, MD is a Internal Medicine Physician provider in Winfield, IL (NPI 1083632947).
Provider details
- NPI number
- 1083632947
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036098776 (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
19 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
- 2006-07-18
- Last updated
- 2013-04-04
Frequently asked questions
- What is Michelle Jao's NPI number?
- Michelle Jao's National Provider Identifier (NPI) is 1083632947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Jao's specialty?
- Michelle Jao is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Jao located?
- Michelle Jao's practice location on file with NPPES is 25 N Winfield Rd, Winfield, IL 60190-1295.
- What is Michelle Jao's phone number?
- The practice phone number listed in the NPPES registry for Michelle Jao is (630) 260-0600.
- Does Michelle Jao accept Medicare?
- Michelle Jao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Jao's NPI active?
- Yes — Michelle Jao's NPI (1083632947) is active in the NPPES registry as of the last update on 2013-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.