DR. LEENA LATA STEMLER (MD) – Pediatric Emergency Medicine (Pediatrics) Physician, NPI 1063686335
Pediatric Emergency Medicine (Pediatrics) Physician
Main info
Contacts
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. LEENA LATA STEMLER (MD)
1 CHILDRENS PL STE C
STE C
SAINT LOUIS, MO 631101002
Phone: (314) 454-2076
Fax: (314) 747-8953
Type: Location
1 CHILDRENS PL
DIV PED ALLERGY/IMMUNO/PULMO
SAINT LOUIS, MO 631101002
Phone: (314) 454-2694
Fax: (844) 231-8913
Type: Location
PO BOX 7412011
CHICAGO, IL 606742011
Phone: (314) 454-2694
Fax: (844) 231-8913
Type: Mailing
Saint Louis Childrens Hospital School, 1, Children's Place, Central West End, City of Saint Louis, Missouri, 63110, United States
NWT 8328 CB 8116
SAINT LOUIS, MO 631101002
Phone: (314) 454-2076
Fax: (314) 747-8953
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $381.
Total Amount is formed as General ($381) + Research ($0) + Ownership ($0) = $381.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: HARMONY BIOSCIENCES LLC ($287).
Total Amount
$381
General + Research + Ownership
Payments
8
Total payment records
General Amount
$381
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| HARMONY BIOSCIENCES LLC | $287 |
| Inspire Medical Systems, Inc. | $73 |
| CSL Behring | $21 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-07-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100720000199 | I | Pediatric Medicine | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 63110)
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