MR. CHRISTOPHER S SZYARTO (D.O.) – Hematology & Oncology Physician, NPI 1942243597
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
184 MEDICAL ONCOLOGY in MI
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Provider Addresses for MR. CHRISTOPHER S SZYARTO (D.O.)
Kensington Avenue, Flint, Genesee County, Michigan, 48503, United States
FLINT, MI 48503
Phone: (810) 762-8200
Fax: (810) 762-8202
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 48 Open Payments records for all available years, with a total value of $842.
Total Amount is formed as General ($842) + Research ($0) + Ownership ($0) = $842.
Last reported payment date: 2024-12-27 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($281).
Total Amount
$842
General + Research + Ownership
Payments
48
Total payment records
General Amount
$842
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-27
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2013-09-13
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 |
|---|---|---|---|---|
| I20130913000559 | I | Hematology/Oncology | MI | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| Q0138 | Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 33,660 | 47 | $0 |
| J1453 | Injection, fosaprepitant, 1 mg | 4,050 | 13 | $0 |
| J0897 | Injection, denosumab, 1 mg | 3,840 | 20 | $0 |
| J9267 | Injection, paclitaxel, 1 mg | 2,985 | 13 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 1,020 | 43 | $0 |
Insurance plans in this area (ZIP 48503)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | MI | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 280 | 79 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Hematology/Oncology, Hospice/Palliative Care | MI | |
| Hematology/Oncology, Hematology, Internal Medicine, Medical Oncology | MI | |
| Hematology/Oncology, Internal Medicine | MI |
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