MS. JAMIE LOUISE NILSON (RD) – Pediatric Nutrition Registered Dietitian, NPI 1225303290
Pediatric Nutrition Registered Dietitian
Main info
Contacts
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MS. JAMIE LOUISE NILSON (RD)
PO BOX 7412011
CHICAGO, IL 606742011
Phone: (314) 747-2075
Fax: (314) 747-2460
Type: Mailing
1 CHILDRENS PL
DIV IM GASTROENTEROLOGY
SAINT LOUIS, MO 631101002
Phone: (314) 747-2075
Fax: (314) 747-2460
Type: Location
1650 CANTER DR
FLORISSANT, MO 630332504
Phone: (314) 814-5975
Type: Mailing
1465 S GRAND BLVD
SAINT LOUIS, MO 631041003
Phone: (314) 268-2700
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2020-04-17
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20200417001723 | I | Registered Dietitian Or Nutrition Professional | 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 60674)
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