JOHN MARK SAUNDERS (M.D.) – Pediatrics Physician, NPI 1346434859
Pediatrics Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for JOHN MARK SAUNDERS (M.D.)
111 COLCHESTER AVE
BURLINGTON, VT 054011473
Phone: (802) 847-0000
Type: Location
3100 SW 62nd Ave
Miami, FL 331553009
Phone: (305) 666-6511
Type: Location
75 Beekman St
Plattsburgh, NY 129011438
Phone: (518) 562-7710
Type: Location
40 Holland St
Somerville, MA 021442705
Phone: (617) 629-6300
Type: Location
Nicklaus Children's Hospital, 3100, Southwest 62nd Avenue, Miami-Dade County, Florida, 33155, United States
MIAMI, FL 331553009
Phone: (305) 666-6511
Type: Mailing
40 HOLLAND ST
SOMERVILLE, MA 021442705
Phone: (617) 629-6300
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $137.
Total Amount is formed as General ($137) + Research ($0) + Ownership ($0) = $137.
Last reported payment date: 2023-12-12 • Largest payer in this snapshot: Boston Scientific Corporation ($137).
Total Amount
$137
General + Research + Ownership
Payments
1
Total payment records
General Amount
$137
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $137 |
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: 2025-03-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20071218000137 | I | Pediatric Medicine | FL | TBD |
| I20250310000998 | I | Pediatric Medicine | VT | TBD |
| I20250318002435 | I | Pediatric Medicine | NY | 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 05401)
Loading plans...
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.