Sean Koerner
NPI 1215433420 · Radiation Oncology Physician · Poughkeepsie, NY
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Koerner is a Radiation Oncology Physician provider in Poughkeepsie, NY (NPI 1215433420).
Provider details
- NPI number
- 1215433420
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MT219714 (PA)
Specialties & taxonomies
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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
331 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 152 | $47 |
| Calculation of Radiation Therapy Dose77300 | 60 | $34 |
| Design and Construction of Complex Radiation Treatment Device77334 | 42 | $63 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 28 | $201 |
| Complex Radiation Therapy Planning77263 | 19 | $177 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 16 | $140 |
Practice location
Mailing address
Additional practice locations (1)
- 3600 Forbes Ave Ste 140Pittsburgh, PA 15213-3410Phone: (412) 647-6340
Registry dates
- Enumerated
- 2018-04-05
- Last updated
- 2024-05-10
- Certified
- 2024-05-10
Frequently asked questions
- What is Sean Koerner's NPI number?
- Sean Koerner's National Provider Identifier (NPI) is 1215433420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Koerner's specialty?
- Sean Koerner is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Koerner located?
- Sean Koerner's practice location on file with NPPES is 45 Reade Pl, Poughkeepsie, NY 12601-3947.
- What is Sean Koerner's phone number?
- The practice phone number listed in the NPPES registry for Sean Koerner is (845) 454-8500.
- Does Sean Koerner accept Medicare?
- Sean Koerner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Koerner's NPI active?
- Yes — Sean Koerner's NPI (1215433420) is active in the NPPES registry as of the last update on 2024-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.