Steven Gresswell, M.D.
NPI 1932548484 · Radiation Oncology Physician · Columbia, MO
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Gresswell, M.D. is a Radiation Oncology Physician provider in Columbia, MO (NPI 1932548484).
Provider details
- NPI number
- 1932548484
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4275 (WI)
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 tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,053 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 366 | $28 |
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 298 | $334 |
| Continuing Radiation Therapy Consultation Per Week77336 | 87 | $82 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 83 | $178 |
| Radiation Treatment Delivery,3 Or More Separate Treatment Areas, Custom Blocking, Tangential Ports, Wedges, Rotational Beam, Compensators, Electron Beam; 6-10 MevG6012 | 67 | $216 |
| Calculation of Radiation Therapy Dose77300 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$254 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-18
- Last updated
- 2025-08-22
- Certified
- 2025-08-22
Frequently asked questions
- What is Steven Gresswell's NPI number?
- Steven Gresswell's National Provider Identifier (NPI) is 1932548484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Gresswell's specialty?
- Steven Gresswell is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Gresswell located?
- Steven Gresswell's practice location on file with NPPES is One Hospital Dr, Columbia, MO 65212-0001.
- What is Steven Gresswell's phone number?
- The practice phone number listed in the NPPES registry for Steven Gresswell is (573) 882-8643.
- Does Steven Gresswell accept Medicare?
- Steven Gresswell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Gresswell's NPI active?
- Yes — Steven Gresswell's NPI (1932548484) is active in the NPPES registry as of the last update on 2025-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.