DR. STEPHEN J KLEMAWESCH (MD) – Allergy Physician, NPI 1568467785
Allergy Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
274 ALLERGY/IMMUNOLOGY in FL
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Provider Addresses for DR. STEPHEN J KLEMAWESCH (MD)
6294, 1st Avenue North, Pasadena Bear Creek Estates, Pasadena, Saint Petersburg, Pinellas County, Florida, 33710, United States
ST PETERSBURG, FL 337108414
Phone: (727) 345-1900
Fax: (727) 347-5273
Type: Location
6294 1 AVE N
ST. PETERSBURG, FL 337108414
Phone: (727) 345-1900
Fax: (727) 347-5273
Type: Mailing
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 $200.
Total Amount is formed as General ($200) + Research ($0) + Ownership ($0) = $200.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: CSL Behring ($48).
Total Amount
$200
General + Research + Ownership
Payments
10
Total payment records
General Amount
$200
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 |
|---|---|
| CSL Behring | $48 |
| PFIZER INC. | $46 |
| Takeda Pharmaceuticals U.S.A., Inc. | $44 |
| Genentech USA, Inc. | $33 |
| Phadia US Inc. | $15 |
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: 2009-10-26
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 |
|---|---|---|---|---|
| I20091026000430 | 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 |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 10,465 | 407 | $0 |
| J2357 | Injection, omalizumab, 5 mg | 6,570 | 22 | $0 |
| 95117 | Professional service for multiple injections of allergen | 3,017 | 258 | $0 |
| 95004 | Test for allergy using allergenic extract | 2,897 | 44 | $0 |
| 95115 | Professional service for single injection of allergen | 1,529 | 136 | $0 |
Insurance plans in this area (ZIP 33710)
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Provider's Procedures
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