STEVE WARREN HANDOYO (MD) – Allergy & Immunology Physician, NPI 1033296801
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
878 PEDIATRIC MEDICINE in MO
Provider Addresses for STEVE WARREN HANDOYO (MD)
2401 Gillham Rd
Kansas City, MO 641084619
Phone: (816) 983-6431
Type: Location
150 HARVESTER DR STE 300
BURR RIDGE, IL 605275965
Phone:
Type: Mailing
5841 S MARYLAND AVE
CHICAGO, IL 606371443
Phone: (773) 702-6169
Fax: (773) 834-8120
Type: Location
Children's Mercy Hospital, 2401, Gillham Road, Kansas City, Jackson County, Missouri, 64108, United States
KANSAS CITY, MO 641084619
Phone: (816) 983-6431
Type: Location
45 Madison Apartments, 4455, Madison Avenue, Plaza-Westport, Country Club Plaza, Kansas City, Jackson County, Missouri, 64111, United States
305S
KANSAS CITY, MO 641113406
Phone: (314) 972-3404
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $489.
Total Amount is formed as General ($489) + Research ($0) + Ownership ($0) = $489.
Last reported payment date: 2024-05-30 • Largest payer in this snapshot: Regeneron Healthcare Solutions, Inc. ($112).
Total Amount
$489
General + Research + Ownership
Payments
21
Total payment records
General Amount
$489
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Regeneron Healthcare Solutions, Inc. | $112 |
| PFIZER INC. | $104 |
| kaleo, Inc. | $50 |
| AstraZeneca Pharmaceuticals LP | $33 |
| Amgen Inc. | $30 |
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: 2018-06-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20091012000438 | I | Pediatric Medicine | IL | TBD |
| I20180620001502 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 423 | 14 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 34 | 27 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 22 | 22 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 15 | 14 | $0 |
Insurance plans in this area (ZIP 64108)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O S U R G E R Y | IL | |
| Emergency Medicine | IL | |
| Pulmonary Disease, Critical Care (Intensivists) | NC | |
| General Surgery | IN | |
| Pediatric Medicine, Emergency Medicine | IL | |
| - | IL | |
| - | IL | |
| Gastroenterology, Internal Medicine | CT | |
| Cardiovascular Disease (Cardiology) | IL | |
| Internal Medicine | IL |
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