Glenn C. Keyser, MD
NPI 1073504155ActiveIndividual· Anesthesiology· Mechanicsburg, PA
Anesthesiology (MD) in Mechanicsburg, Pennsylvania, licensed in PA, with an NPI issued in October 2005. Medicare paid $28,101 for services to 328 patients in 2024. Merck Sharp & Dohme LLC reported $14.35 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1073504155 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 28, 2005 |
| Last updated in NPPES | Jun 10, 2024 |
| Certified by provider | Jun 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD032705E | PA |
| Pain Medicine, Pain Medicine | 208VP0000X | MD032705E | PA |
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 - Anesthesiology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 328 |
|---|---|
| Services billed | 353 across 56 procedure codes |
| Paid by Medicare | $28,101 |
Industry payments (Open Payments)
- 2024$14.35 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $14.35 | 1 |
What the 2024 payments were for
- Food and Beverage$14.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 anesthesiologists in Mechanicsburg · All anesthesiologists in Pennsylvania