Leonard Charles Glaser Jr., MD
NPI 1194752089ActiveIndividual· Internal Medicine· Naples, FL
Internal Medicine (MD) with Collier Hma Physician Management LLC, practicing in Naples, Florida. Their prescriptions cost Medicare Part D more than their services did: $1,094,124 for 12,006 claims, against $150,369 paid for services in 2024. Philips North America LLC was the largest of 7 companies reporting payments in 2025, $254.78 in all, mostly food and beverage. Lists Physicians Regional Medical Center - Pine Ridge as a hospital affiliation.
Overview
| NPI | 1194752089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Sep 15, 2020 |
| Certified by provider | Sep 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME139291 | FL |
| Internal Medicine | 207R00000X | 022003 | CT |
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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 553 |
|---|---|
| Services billed | 2,304 across 41 procedure codes |
| Paid by Medicare | $150,369 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,006 · 30,098 30-day fills |
|---|---|
| Patients | 974 |
| Total drug cost | $1,094,124 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Collier Hma Physician Management LLCNaples, FL · 101 clinicians
Hospital affiliation
Other facilities
- Aveanna Home HealthHome health agency · Sarasota, FL
- Empath Home HealthHome health agency · Fort Myers, FL
- Preferred Care Home Health ServicesHome health agency · Fort Myers, FL
- Trilogy Home HealthcareHome health agency · Estero, FL
Industry payments (Open Payments)
- 2025$254.78 · 12 payments from 7 companies
- 2024$286.31 · 14 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Philips North America LLC | $52.06 | 2 |
| Abbvie Inc. | $50.73 | 2 |
| Cvrx, Inc. | $38.95 | 2 |
| Exact Sciences Corporation | $37.29 | 2 |
| Novartis Pharmaceuticals Corporation | $34.80 | 2 |
What the 2025 payments were for
- Food and Beverage$254.78 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 317 internal medicine physicians in Naples · All internal medicine physicians in Florida