Glen Papaioannou, MD
NPI 1275744542 · Medical Oncology Physician · Beavercreek, OH
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glen Papaioannou, MD is a Medical Oncology Physician provider in Beavercreek, OH (NPI 1275744542).
Provider details
- NPI number
- 1275744542
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35.085213 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
486 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 192 | $92 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 112 | $62 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 94 | $133 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 40 | $71 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 18 | $120 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 95 | 22 |
| Apixabanbrand: Eliquis | 44 | — |
| Warfarin Sodium | 42 | — |
| Acyclovir | 30 | — |
| Zanubrutinibbrand: Brukinsa | 29 | — |
| Potassium Chloride | 29 | — |
| Ondansetron Hcl | 26 | 14 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-25
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Glen Papaioannou's NPI number?
- Glen Papaioannou's National Provider Identifier (NPI) is 1275744542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glen Papaioannou's specialty?
- Glen Papaioannou is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Glen Papaioannou located?
- Glen Papaioannou's practice location on file with NPPES is 3535 Pentagon Blvd Ste 400, Beavercreek, OH 45431-1705.
- What is Glen Papaioannou's phone number?
- The practice phone number listed in the NPPES registry for Glen Papaioannou is (374) 902-2649.
- Does Glen Papaioannou accept Medicare?
- Glen Papaioannou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glen Papaioannou's NPI active?
- Yes — Glen Papaioannou's NPI (1275744542) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.