Rachel Werk
NPI 1316400658 · Pediatric Hematology & Oncology Physician · Chicago, IL
Rachel Werk is a Pediatric Hematology & Oncology Physician provider in Chicago, IL (NPI 1316400658).
Provider details
- NPI number
- 1316400658
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 036.159755 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2200 Childrens Way8161 DotNashville, TN 37232Phone: (615) 936-2555Fax: (615) 936-3601
Registry dates
- Enumerated
- 2019-04-12
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Rachel Werk's NPI number?
- Rachel Werk's National Provider Identifier (NPI) is 1316400658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Werk's specialty?
- Rachel Werk is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Werk located?
- Rachel Werk's practice location on file with NPPES is 225 E Chicago Ave, Chicago, IL 60611-2991.
- What is Rachel Werk's phone number?
- The practice phone number listed in the NPPES registry for Rachel Werk is (312) 227-4000.
- Is Rachel Werk's NPI active?
- Yes — Rachel Werk's NPI (1316400658) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.