DR. PATRICK J KLEMAWESCH (MD) – Allergy & Immunology (Internal Medicine) Physician, NPI 1043293335
Allergy & Immunology (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
274 ALLERGY/IMMUNOLOGY in FL
Loading map...
Provider Addresses for DR. PATRICK J KLEMAWESCH (MD)
Valpak, 1, Valpak Avenue North, Saint Petersburg, Pinellas County, Florida, 33716, United States
ST. PETERSBURG, FL 337108414
Phone: (727) 345-1900
Fax: (727) 347-5273
Type: Mailing
6294, 1st Avenue North, Pasadena Bear Creek Estates, Saint Petersburg, Pinellas County, Florida, 33710, United States
ALLERGY ASSOCIATES
ST. PETERSBURG, FL 33710
Phone: (727) 345-1900
Fax: (727) 347-5273
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $753.
Total Amount is formed as General ($753) + Research ($0) + Ownership ($0) = $753.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: SANOFI-AVENTIS U.S. LLC ($213).
Total Amount
$753
General + Research + Ownership
Payments
21
Total payment records
General Amount
$753
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SANOFI-AVENTIS U.S. LLC | $213 |
| GENZYME CORPORATION | $179 |
| Regeneron Healthcare Solutions, Inc. | $178 |
| Amgen Inc. | $37 |
| Genentech USA, Inc. | $33 |
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: 2009-12-31
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 |
|---|---|---|---|---|
| I20091231000365 | I | Allergy/Immunology | FL | 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 |
|---|---|---|---|---|
| J2357 | Injection, omalizumab, 5 mg | 10,200 | 22 | $0 |
| 95004 | Test for allergy using allergenic extract | 4,468 | 51 | $0 |
| 95165 | Professional service for preparation and provision of 1 or more antigens | 1,981 | 67 | $0 |
| 95117 | Professional service for multiple injections of allergen | 763 | 57 | $0 |
| 96401 | Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 448 | 36 | $0 |
Insurance plans in this area (ZIP 33710)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ALLERGY/IMMUNOLOGY | FL | 95004 | Injection of allergenic extracts into skin, accessed through the skin | 3275 | 51 |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.