DR. JOHN MICHAEL OBERLIN (M.D.) – Pediatric Endocrinology Physician, NPI 1407862485
Pediatric Endocrinology Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. JOHN MICHAEL OBERLIN (M.D.)
144 HIGHGROVE LN
CHESTERFIELD, MO 630057128
Phone: (210) 383-8046
Type: Mailing
1465 S GRAND BLVD
SAINT LOUIS, MO 631041003
Phone: (314) 577-5648
Fax: (314) 268-6448
Type: Mailing
1465 S GRAND BLVD RM 3728
SAINT LOUIS, MO 631041003
Phone: (314) 577-5648
Fax: (314) 268-6448
Type: Location
Center for the Intrepid, 3551, Roger Brooke Drive, San Antonio, Bexar County, Texas, 78234, United States
MCHE-DP
FORT SAM HOUSTON, TX 782344504
Phone: (210) 916-3020
Fax: (210) 916-9333
Type: Location
38, Vienna, The Renaissance, San Antonio, Bexar County, Texas, 78258, United States
SAN ANTONIO, TX 782584308
Phone: (210) 383-8046
Type: Mailing
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 $19.
Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.
Last reported payment date: 2024-05-08 • Largest payer in this snapshot: Ascendis Pharma Inc ($19).
Total Amount
$19
General + Research + Ownership
Payments
1
Total payment records
General Amount
$19
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ascendis Pharma Inc | $19 |
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: 2024-07-25
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 |
|---|---|---|---|---|
| I20240725003598 | I | Endocrinology | 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 63005)
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Reviews
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