Alicia Lenzen, M.D.
NPI 1538424056 · Pediatric Hematology & Oncology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alicia Lenzen, M.D. is a Pediatric Hematology & Oncology Physician provider in Chicago, IL (NPI 1538424056).
Provider details
- NPI number
- 1538424056
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036.134630 (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
13 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
- 2012-07-10
- Last updated
- 2019-11-05
Frequently asked questions
- What is Alicia Lenzen's NPI number?
- Alicia Lenzen's National Provider Identifier (NPI) is 1538424056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alicia Lenzen's specialty?
- Alicia Lenzen is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Alicia Lenzen located?
- Alicia Lenzen's practice location on file with NPPES is 225 E Chicago Ave # 30, Chicago, IL 60611-2991.
- What is Alicia Lenzen's phone number?
- The practice phone number listed in the NPPES registry for Alicia Lenzen is (312) 227-4874.
- Does Alicia Lenzen accept Medicare?
- Alicia Lenzen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alicia Lenzen's NPI active?
- Yes — Alicia Lenzen's NPI (1538424056) is active in the NPPES registry as of the last update on 2019-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.