WILLIAM LOUIS JR. HOUSER (M.D.) – Specialist, NPI 1003809518
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
185 ALLERGY/IMMUNOLOGY in OH
Provider Addresses for WILLIAM LOUIS JR. HOUSER (M.D.)
250 DEBARTOLO PL
SUITE 1510
YOUNGSTOWN, OH 445127004
Phone: (330) 758-2285
Fax: (330) 758-9967
Type: Mailing
780 BOARDMAN CANFIELD RD
BOARDMAN, OH 445124344
Phone: (330) 758-2285
Fax: (330) 758-9967
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 37 Open Payments records for all available years, with a total value of $877.
Total Amount is formed as General ($877) + Research ($0) + Ownership ($0) = $877.
Last reported payment date: 2024-11-18 • Largest payer in this snapshot: GENZYME CORPORATION ($205).
Total Amount
$877
General + Research + Ownership
Payments
37
Total payment records
General Amount
$877
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $205 |
| GlaxoSmithKline, LLC. | $151 |
| PFIZER INC. | $108 |
| Genentech USA, Inc. | $61 |
| AstraZeneca Pharmaceuticals LP | $54 |
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: 2010-08-05
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 |
|---|---|---|---|---|
| I20100805000012 | I | Allergy/Immunology | OH | 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 |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 1,869 | 63 | $0 |
| 95117 | Professional service for multiple injections of allergen | 811 | 51 | $0 |
| 95004 | Test for allergy using allergenic extract | 672 | 17 | $0 |
| 95115 | Professional service for single injection of allergen | 354 | 22 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 195 | 115 | $0 |
Insurance plans in this area (ZIP 44512)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ALLERGY/IMMUNOLOGY | OH | 95117 | Injection of incremental dosages of allergen, 2 or more injections | 342 | 25 |
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