DR. LEENA LATA STEMLER MD
NPI 1063686335
Pediatrics - Sleep Medicine in Saint Louis, MO

Q: What is Leena Stemler's NPI number?

The NPI number for Leena Stemler is 1063686335. It was assigned to this individual provider in the NPPES registry on April 17, 2008.

Q: What is Leena Stemler's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Sleep Medicine, with taxonomy code 2080S0012X.

Q: When was this NPI record last updated?

The NPPES record for Leena Stemler was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 17, 2008PECOS Enrolled

1 CHILDRENS PL, DIV PED ALLERGY/IMMUNO/PULMO, SAINT LOUIS, MO 63110(314) 454-2694(844) 231-8913 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 4, 2026, Jan 9, 2018, Nov 14, 2016 and 1 more (4 updates tracked since 2015).

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About Dr. Leena Lata Stemler Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LEENA LATA STEMLER MD (NPI 1063686335) is an individual sleep medicine provider in Saint Louis, Missouri, licensed in Missouri (2014034704) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063686335

Entity TypeIndividualFemale

Primary Taxonomy2080S0012X

Provider Legal NameDR. LEENA LATA STEMLERCredential: MD

Location Address1 CHILDRENS PL, DIV PED ALLERGY/IMMUNO/PULMOSaint Louis, MO 63110-1002

Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 454-2694 · Fax (844) 231-8913

Phone(314) 454-2694

Fax(844) 231-8913

Sole ProprietorNo

Enumeration DateApril 17, 2008

Last NPPES UpdateFebruary 4, 20264 updates tracked since enumeration

✔ NPI 1063686335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080S0012X

License✔ Licensed in MO · 2014034704

Definition

A Pediatrician who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Also ListedPediatrics · Pediatric PulmonologyTaxonomy 2080P0214X · License 2014034704 (MO)

1 CHILDRENS PL, Saint Louis, MO 63110

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Other Identifiers 1

Medicaid204203905MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Leena Lata Stemler Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$128.28 typical visit price

range $55.65 – $169.38

Typical copayment $32.07 (range $13.91 – $42.34)

Most-billed visit code 99204

Established Patient

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ARIE BAKER MSW, LCSW

Social Worker (Clinical)

1 CHILDRENS PL, CAMPUS BOX 8116
SAINT LOUIS, MO 63110

St. Louis City (314) 747-6169

SUSAN CHEUNG WALSH AUD

Audiologist-Hearing Aid Fitter

1 CHILDRENS PL
SAINT LOUIS, MO 63110

St. Louis City (314) 454-4649

MS. JENNIFER MARIE JACOBI PNP

Nurse Practitioner (Pediatrics)

1 CHILDRENS PL, DEPT NEUROLOGICAL SURGERY, STE 4E
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3577

MS. EMILY LINCOLN RN, NNP-BC

Nurse Practitioner (Neonatal, Critical Care)

1 CHILDRENS PL
SAINT LOUIS, MO 63110

St. Louis City (314) 454-6000

MS. MARISSA ROSE PEREZ-MAGNELLI PNP

Nurse Practitioner (Pediatrics)

1 CHILDRENS PL, DEPT NEUROLOGY, STE 2130
SAINT LOUIS, MO 63110

St. Louis City (314) 454-6120

DR. WILLIAM L RIVES MD

Hospitalist

1 CHILDRENS PL, DIV PED HOSPITALIST MED
SAINT LOUIS, MO 63110

St. Louis City (314) 454-2076

DR. PETER M KILBRIDGE MD

Pediatrics

1 CHILDRENS PL, SUITE C
SAINT LOUIS, MO 63110

St. Louis City (314) 454-2479

DR. JEFFREY MAGEE MD

Pediatrics (Pediatric Hematology-Oncology)

1 CHILDRENS PL, DIV PED HEMATOLOGY AND ONC, STE 9S
SAINT LOUIS, MO 63110

St. Louis City (314) 454-6018

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leena Stemler's NPI number?

The NPI number for Leena Stemler is 1063686335. It was assigned to this individual provider in the NPPES registry on April 17, 2008.

Where is Leena Stemler located?

Leena Stemler practices at 1 Childrens Pl Div Ped Allergy/Immuno/Pulmo, Saint Louis, MO 63110. The listed phone number is (314) 454-2694.

What is Leena Stemler's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Sleep Medicine, with taxonomy code 2080S0012X.

Is Leena Stemler enrolled in Medicare?

Yes. Leena Stemler is registered in the Medicare PECOS enrollment system.

What insurance does Leena Stemler accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list Leena Stemler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leena Stemler was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.