MEGAN MALCHAK OBRIEN (MD) – Pediatrics Physician, NPI 1033125588
Pediatrics Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,256 PEDIATRIC MEDICINE in TX
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Provider Addresses for MEGAN MALCHAK OBRIEN (MD)
315, San Saba, Meadowlakes, Burnet County, Texas, 78654, United States
STE 1135
SAN ANTONIO, TX 782073154
Phone: (210) 704-2190
Type: Mailing
The Children's Hospital of San Antonio, 333, North Santa Rosa Street, Downtown, San Antonio, Bexar County, Texas, 78207, United States
SAN ANTONIO, TX 782073108
Phone: (210) 704-2190
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $84.
Total Amount is formed as General ($84) + Research ($0) + Ownership ($0) = $84.
Last reported payment date: 2024-04-05 • Largest payer in this snapshot: Abbott Laboratories ($84).
Total Amount
$84
General + Research + Ownership
Payments
1
Total payment records
General Amount
$84
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $84 |
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: 2007-02-01
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 |
|---|---|---|---|---|
| I20070201000524 | I | Pediatric Medicine | TX | 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 78207)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Otolaryngology, Pediatric Medicine | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| - | TX | |
| - | TX | |
| - | TX | |
| Pediatric Medicine | TX | |
| Nurse Practitioner | TX | |
| - | FL | |
| Nurse Practitioner | TX | |
| Pediatric Medicine, Rheumatology | TX |
Reviews
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