Jennifer Lema, D.O.
NPI 1588286926 · Emergency Medicine Physician · Olympia Fields, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Lema, D.O. is a Emergency Medicine Physician provider in Olympia Fields, IL (NPI 1588286926).
Provider details
- NPI number
- 1588286926
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 125.08044 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-05-07
- Last updated
- 2024-12-17
- Certified
- 2024-12-17
Frequently asked questions
- What is Jennifer Lema's NPI number?
- Jennifer Lema's National Provider Identifier (NPI) is 1588286926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Lema's specialty?
- Jennifer Lema is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Lema located?
- Jennifer Lema's practice location on file with NPPES is 20201 Crawford Ave, Olympia Fields, IL 60461-1010.
- What is Jennifer Lema's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Lema is (708) 747-4000.
- Does Jennifer Lema accept Medicare?
- Jennifer Lema is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Lema's NPI active?
- Yes — Jennifer Lema's NPI (1588286926) is active in the NPPES registry as of the last update on 2024-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.