DR. ALEX THOMAS (M.D.) – Allergy Physician, NPI 1265632574
Allergy Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
96 ALLERGY/IMMUNOLOGY in WI
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Provider Addresses for DR. ALEX THOMAS (M.D.)
7974, UW Health Court, Discovery Springs, City of Middleton, Dane County, Wisconsin, 53562, United States
MIDDLETON, WI 535625531
Phone:
Type: Mailing
UW Health South Building, 20, South Park Street, Greenbush, Bowens Addition, Madison, Dane County, Wisconsin, 53713, United States
MADISON, WI 537151348
Phone: (608) 287-2600
Fax: (608) 287-2610
Type: Location
4014 N CENTRAL AVE
CHICAGO, IL 606341832
Phone: (773) 283-9594
Fax: (773) 283-6711
Type: Mailing
520 E Northwest Hwy
Mount Prospect, IL 600563306
Phone: (847) 255-3050
Fax: (773) 283-6711
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 127 Open Payments records for all available years, with a total value of $3,160.
Total Amount is formed as General ($3,160) + Research ($0) + Ownership ($0) = $3,160.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($720).
Total Amount
$3,160
General + Research + Ownership
Payments
127
Total payment records
General Amount
$3,160
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2015-04-03
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 |
|---|---|---|---|---|
| I20150403000610 | I | Allergy/Immunology | 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 |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 1,030 | 34 | $0 |
| 95117 | Professional service for multiple injections of allergen | 445 | 35 | $0 |
| 95115 | Professional service for single injection of allergen | 114 | 12 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 102 | 56 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 18 | 17 | $0 |
Insurance plans in this area (ZIP 53562)
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