Thiti Jaojaroenkul, MD
NPI 1679657324 · Hematology & Oncology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thiti Jaojaroenkul, MD is a Hematology & Oncology Physician provider in Chicago, IL (NPI 1679657324).
Provider details
- NPI number
- 1679657324
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- 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
- 2006-10-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thiti Jaojaroenkul's NPI number?
- Thiti Jaojaroenkul's National Provider Identifier (NPI) is 1679657324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thiti Jaojaroenkul's specialty?
- Thiti Jaojaroenkul is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Thiti Jaojaroenkul located?
- Thiti Jaojaroenkul's practice location on file with NPPES is 550 W Webster, Chicago, IL 60614.
- What is Thiti Jaojaroenkul's phone number?
- The practice phone number listed in the NPPES registry for Thiti Jaojaroenkul is (773) 883-3787.
- Does Thiti Jaojaroenkul accept Medicare?
- Thiti Jaojaroenkul is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thiti Jaojaroenkul's NPI active?
- Yes — Thiti Jaojaroenkul's NPI (1679657324) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.