DR. LINDSAY JO BLAZIN (MD) – Pediatric Hematology & Oncology Physician, NPI 1275875643
Pediatric Hematology & Oncology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
667 PEDIATRIC MEDICINE in IN
Provider Addresses for DR. LINDSAY JO BLAZIN (MD)
PO BOX 1026
INDIANAPOLIS, IN 462061026
Phone: (317) 777-6435
Fax: (317) 777-6644
Type: Mailing
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 462025109
Phone: (317) 944-2143
Fax: (317) 944-3107
Type: Location
4401 Penn Ave
AOB Suite 5400
Pittsburgh, PA 152241334
Phone: (412) 692-5285
Type: Location
262 Danny Thomas Pl # MS 277
Memphis, TN 38105
Phone: (901) 595-8756
Type: Location
PO BOX 719094
CHICAGO, IL 606779318
Phone: (317) 777-6435
Fax: (317) 777-6644
Type: Mailing
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: 2020-08-28
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 |
|---|---|---|---|---|
| I20200828000400 | I | Pediatric Medicine | IN | 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 46206)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pediatric Medicine, Cardiovascular Disease (Cardiology) | IL | |
| Pediatric Medicine | IN | |
| - | IN | |
| - | IN | |
| - | IN | |
| - | IN | |
| - | IN | |
| - | IN | |
| Physician Assistant | IL | |
| - | IN |
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