DR. CESAR IGOR MESIA (M.D.) – Pediatric Cardiology Physician, NPI 1164466892
Pediatric Cardiology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,237 PEDIATRIC MEDICINE in PA
Provider Addresses for DR. CESAR IGOR MESIA (M.D.)
5425 Lanark Rd Ste 200
Center Valley, PA 180348697
Phone: (484) 658-5437
Type: Location
5425 LANARK RD STE 200
CENTER VALLEY, PA 180348697
Phone: (484) 658-5437
Type: Mailing
ERIE AVE AT FRONT ST
PHILADELPHIA, PA 19134
Phone: (215) 827-4821
Fax: (215) 827-4822
Type: Location
607, Deep Hollow Lane, Oppermans Corner, Chester Springs, West Pikeland Township, Chester County, Pennsylvania, 19425, United States
CHESTER SPRINGS, PA 194251729
Phone: (610) 827-1071
Type: Mailing
282 WASHINGTON ST
HARTFORD, CT 061063322
Phone: (860) 545-9000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $400.
Total Amount is formed as General ($400) + Research ($0) + Ownership ($0) = $400.
Last reported payment date: 2024-08-02 • Largest payer in this snapshot: Abbott Laboratories ($400).
Total Amount
$400
General + Research + Ownership
Payments
5
Total payment records
General Amount
$400
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $400 |
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: 2021-03-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20041122000877 | I | Pediatric Medicine | PA | TBD |
| I20210303000619 | I | Pediatric Medicine | CT | 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 18034)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pediatric Medicine | NY | |
| - | CT | |
| Nurse Practitioner | CT | |
| - | CT | |
| Pediatric Medicine | CT | |
| - | MA | |
| Physician Assistant | CT | |
| - | MA | |
| - | CT | |
| - | MA |
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.