DR. ISHMAEL A JAIYESIMI (D.O.) – Hematology & Oncology Physician, NPI 1538128178
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
476 HEMATOLOGY/ONCOLOGY in MI
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Provider Addresses for DR. ISHMAEL A JAIYESIMI (D.O.)
3577, West 13 Mile Road, Royal Oak, Oakland County, Michigan, 48073, United States
SUITE 404
ROYAL OAK, MI 480736710
Phone: (248) 551-6991
Fax: (248) 551-6910
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 96 Open Payments records for all available years, with a total value of $4,821.
Total Amount is formed as General ($4,821) + Research ($0) + Ownership ($0) = $4,821.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Janssen Biotech, Inc. ($1,789).
Total Amount
$4,821
General + Research + Ownership
Payments
96
Total payment records
General Amount
$4,821
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $1,789 |
| Novartis Pharmaceuticals Corporation | $1,462 |
| Janssen Scientific Affairs, LLC | $148 |
| Celgene Corporation | $147 |
| Genentech USA, Inc. | $91 |
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: 2010-02-22
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 |
|---|---|---|---|---|
| I20100222000155 | 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) | 40,290 | 58 | $0 |
| J1439 | Injection, ferric carboxymaltose, 1 mg | 23,250 | 21 | $0 |
| J1453 | Injection, fosaprepitant, 1 mg | 22,950 | 47 | $0 |
| J0897 | Injection, denosumab, 1 mg | 12,720 | 49 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 11,000 | 14 | $0 |
Insurance plans in this area (ZIP 48073)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | MI | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 353 | 73 |
| HEMATOLOGY/ONCOLOGY | MI | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 125 | 46 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | MI | |
| - | MI | |
| - | MI | |
| - | MI | |
| Internal Medicine | MI | |
| Otolaryngology, Plastic And Reconstructive Surgery | MI | |
| Medical Oncology, Internal Medicine | MI | |
| - | MI | |
| - | AE | |
| Pediatric Medicine | MI |
Reviews
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