Glennda Tiller, D.O.
NPI 1992245120ActiveIndividual· Family Medicine· Tulsa, OK
Family Medicine (D.O.) in Tulsa, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $145,565 for 1,033 claims, against $19,100 paid for services in 2024. Teleflex LLC was the largest of 6 companies reporting payments in 2025, $347.56 in all, mostly food and beverage.
Overview
| NPI | 1992245120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 7, 2017 |
| Last updated in NPPES | Aug 4, 2020 |
| Certified by provider | Aug 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 6509 | OK |
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 - Family Practice (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 111 |
|---|---|
| Services billed | 382 across 32 procedure codes |
| Paid by Medicare | $19,100 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,033 · 2,048 30-day fills |
|---|---|
| Patients | 228 |
| Total drug cost | $145,565 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Family Practice |
Medical group
- Oklahoma State UniversityTulsa, OK · 108 clinicians
Hospital affiliations
- Hillcrest Medical CenterTulsa, OK
- Oklahoma State University Medical CenterTulsa, OK
Industry payments (Open Payments)
- 2025$347.56 · 11 payments from 6 companies
- 2024$107.07 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teleflex LLC | $148.62 | 1 |
| Exact Sciences Corporation | $66.78 | 3 |
| Dexcom, Inc. | $65.23 | 3 |
| Tandem Diabetes Care, Inc. | $23.05 | 2 |
| Seqirus USA Inc | $22.26 | 1 |
What the 2025 payments were for
- Food and Beverage$347.56 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 494 family medicine physicians in Tulsa · All family medicine physicians in Oklahoma