DR. OLUSEGUN APATA (M.D.) – Pulmonary Disease Physician, NPI 1043298961
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,517 INTERNAL MEDICINE in IN
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Provider Addresses for DR. OLUSEGUN APATA (M.D.)
PO BOX 10068
MERRILLVILLE, IN 464110068
Phone: (219) 882-9900
Type: Mailing
Grant Street, Gary, Lake County, Indiana, 46407, United States
GARY, IN 464041551
Phone: (219) 882-9900
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $781.
Total Amount is formed as General ($781) + Research ($0) + Ownership ($0) = $781.
Last reported payment date: 2024-06-05 • Largest payer in this snapshot: Dompe US, Inc. ($390).
Total Amount
$781
General + Research + Ownership
Payments
10
Total payment records
General Amount
$781
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dompe US, Inc. | $390 |
| Ethicon Inc. | $134 |
| AstraZeneca Pharmaceuticals LP | $106 |
| Janssen Pharmaceuticals, Inc | $69 |
| GlaxoSmithKline, LLC. | $65 |
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: 2013-11-26
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 |
|---|---|---|---|---|
| I20071226000143 | I | Pulmonary Disease | IN | TBD |
| I20131126001326 | I | Pulmonary Disease | IL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 801 | 140 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 339 | 114 | $0 |
| 99291 | Critical care, first 30-74 minutes | 303 | 80 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 78 | 68 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 69 | 49 | $0 |
Insurance plans in this area (ZIP 46411)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | IN | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 39 | 39 |
| PULMONARY DISEASE | IN | 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | 14 | 14 |
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