IndividualActive
Nastasia Douyon, M.D.
NPI 1235424151 · Internal Medicine Physician · Peoria, IL
Provider details
- NPI number
- 1235424151
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- ME126201 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
530 Ne Glen Oak Ave Bldg 5607
Peoria, IL 61637-0001
Phone: (309) 655-3863
Street-level locationGet directions
Mailing address
917 Rinehart Rd
Lake Mary, FL 32746-4802
Registry dates
- Enumerated
- 2011-06-20
- Last updated
- 2016-04-19
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.