Michelle Lemelman
NPI 1891058830 · Pediatric Endocrinology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Lemelman is a Pediatric Endocrinology Physician provider in Chicago, IL (NPI 1891058830).
Provider details
- NPI number
- 1891058830
- Entity type
- Individual
- Primary specialty
- Pediatric Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 036137119 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$121 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-22
- Last updated
- 2022-10-24
Frequently asked questions
- What is Michelle Lemelman's NPI number?
- Michelle Lemelman's National Provider Identifier (NPI) is 1891058830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Lemelman's specialty?
- Michelle Lemelman is listed in the NPPES registry with a primary specialty of Pediatric Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Lemelman located?
- Michelle Lemelman's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
- What is Michelle Lemelman's phone number?
- The practice phone number listed in the NPPES registry for Michelle Lemelman is (888) 824-0200.
- Does Michelle Lemelman accept Medicare?
- Michelle Lemelman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Lemelman's NPI active?
- Yes — Michelle Lemelman's NPI (1891058830) is active in the NPPES registry as of the last update on 2022-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.