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Jo-An Segui, D.O.
NPI 1598858219 · Pediatrics Physician · Frankfort, IL
Jo-An Segui, D.O. is a Pediatrics Physician provider in Frankfort, IL (NPI 1598858219).
Provider details
- NPI number
- 1598858219
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 036104002 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
20325 S. Graceland Lane
Suite B
Frankfort, IL 60423
Phone: (815) 469-8700
Street-level locationGet directions
Mailing address
9425 Providence Square
Orland Park, IL 60467
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2021-12-21
- Certified
- 2021-12-21
Frequently asked questions
- What is Jo-An Segui's NPI number?
- Jo-An Segui's National Provider Identifier (NPI) is 1598858219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jo-An Segui's specialty?
- Jo-An Segui is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jo-An Segui located?
- Jo-An Segui's practice location on file with NPPES is 20325 S. Graceland Lane, Frankfort, IL 60423.
- What is Jo-An Segui's phone number?
- The practice phone number listed in the NPPES registry for Jo-An Segui is (815) 469-8700.
- Is Jo-An Segui's NPI active?
- Yes — Jo-An Segui's NPI (1598858219) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.