Claudia Lucia Gaefke, MD
NPI 1568840270ActiveIndividual· Allergy & Immunology· Phoenix, AZ
Allergy & Immunology (MD) in Phoenix, Arizona, trained at University of Arizona College of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $386,009 for 871 claims, against $60,962 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 12 companies reporting payments in 2025, $2,116 in all, mostly food and beverage.
Overview
| NPI | 1568840270 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 13, 2015 |
| Last updated in NPPES | Feb 4, 2026 |
| Certified by provider | Feb 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | R74988 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 218 |
|---|---|
| Services billed | 7,508 across 22 procedure codes |
| Paid by Medicare | $60,962 |
Part D prescriptions in 2024
| Prescriptions (claims) | 871 · 1,306 30-day fills |
|---|---|
| Patients | 266 |
| Total drug cost | $386,009 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Allergy/Immunology |
Medical group
- Allergy Asthma Clinic LtdPhoenix, AZ · 4 clinicians
Industry payments (Open Payments)
- 2025$2,116 · 142 payments from 12 companies
- 2024$1,010 · 93 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $516.67 | 39 |
| Novartis Pharmaceuticals Corporation | $357.92 | 16 |
| Astrazeneca Pharmaceuticals LP | $282.00 | 31 |
| Grifols USA, LLC | $253.84 | 11 |
| Takeda Pharmaceuticals U.S.A., Inc. | $229.76 | 12 |
What the 2025 payments were for
- Food and Beverage$2,092 · 139 payments
- Consulting Fee$23.67 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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