Mark C. Glaum, M.D., PH.D.
NPI 1073598744ActiveIndividual· Allergy & Immunology· Tampa, FL
Allergy & Immunology (M.D., PH.D.) with Lockey Fox Ledford and Glaum Mds PA, practicing in Tampa, Florida. Their prescriptions cost Medicare Part D more than their services did: $1,785,813 for 924 claims, against $249,274 paid for services in 2024. Csl Behring was the largest of 14 companies reporting payments in 2025, $109,122 in all, mostly speaking and faculty fees.
Overview
| NPI | 1073598744 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Dec 14, 2005 |
| Last updated in NPPES | Jan 20, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | ME89482 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 230 |
|---|---|
| Services billed | 12,732 across 24 procedure codes |
| Paid by Medicare | $249,274 |
Part D prescriptions in 2024
| Prescriptions (claims) | 924 · 1,618 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $1,785,813 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
Medical group
- Lockey Fox Ledford and Glaum Mds PATampa, FL · 6 clinicians
Industry payments (Open Payments)
- 2025$109,122 · 130 payments from 14 companies
- 2024$43,758 · 71 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $81,712 | 79 |
| Ionis Pharmaceuticals, Inc. | $18,232 | 21 |
| Biocryst US Sales Co., LLC | $4,894 | 4 |
| Takeda Pharmaceuticals U.S.A., Inc. | $3,756 | 3 |
| Novartis Pharmaceuticals Corporation | $132.14 | 5 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$93,943 · 29 payments
- Travel and Lodging$12,225 · 44 payments
- Food and Beverage$2,835 · 54 payments
- Education$119.42 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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