NELSON C YU (MD) – Sleep Medicine (Internal Medicine) Physician, NPI 1447297601
Sleep Medicine (Internal Medicine) Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
848 PULMONARY DISEASE in IL
Provider Addresses for NELSON C YU (MD)
2044 MADISON AVE STE 15
GRANITE CITY, IL 620404641
Phone: (618) 798-8405
Fax: (509) 798-8116
Type: Mailing
Kennewick Post Office, South Auburn Street, Downtown, Kennewick, Benton County, Washington, 99336, United States
KENNEWICK, WA 993360128
Phone: (509) 221-5033
Fax: (509) 221-5551
Type: Mailing
North Young Street, Kennewick, Benton County, Washington, 99336-1117, United States
KENNEWICK, WA 993367806
Phone: (509) 221-5222
Fax: (509) 221-5271
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 42 Open Payments records for all available years, with a total value of $1,665.
Total Amount is formed as General ($1,665) + Research ($0) + Ownership ($0) = $1,665.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($453).
Total Amount
$1,665
General + Research + Ownership
Payments
42
Total payment records
General Amount
$1,665
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $453 |
| Regeneron Healthcare Solutions, Inc. | $382 |
| GlaxoSmithKline, LLC. | $308 |
| Grifols USA, LLC | $225 |
| GENZYME CORPORATION | $139 |
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: 2021-05-18
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 |
|---|---|---|---|---|
| I20051107000369 | I | Pulmonary Disease | WA | TBD |
| I20210518002361 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 116 | 74 | $0 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 108 | 108 | $0 |
| 94726 | Test to determine lung volumes using sensors | 103 | 103 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 103 | 103 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 43 | 43 | $0 |
Insurance plans in this area (ZIP 62040)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | WA | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 183 | 180 |
| PULMONARY DISEASE | WA | 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | 108 | 104 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | WA | |
| P O D I A T R Y | AZ | |
| Family Practice | WA | |
| Nurse Practitioner | WA | |
| Nurse Practitioner | WA | |
| - | WA | |
| Nurse Practitioner | WA | |
| - | WA | |
| - | WA | |
| - | WA |
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