Mark Henderson, M.D.
NPI 1841370707 · Radiation Oncology Physician · Columbus, IN
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Henderson, M.D. is a Radiation Oncology Physician provider in Columbus, IN (NPI 1841370707).
Provider details
- NPI number
- 1841370707
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01061526A (IN)
Specialties & taxonomies
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
2,646 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 | 813 | $43 |
| Calculation of Radiation Therapy Dose77300 | 341 | $31 |
| Design and Construction of Complex Radiation Treatment Device77334 | 260 | $58 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 248 | $181 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 182 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 107 | $91 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 47 | 19 |
| Mometasone Furoate | 24 | 23 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 22 | 13 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 21 | — |
| Pentoxifylline | 18 | — |
| Bicalutamide | 16 | 15 |
| Dexamethasone | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2024-09-06
- Certified
- 2024-09-06
Frequently asked questions
- What is Mark Henderson's NPI number?
- Mark Henderson's National Provider Identifier (NPI) is 1841370707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Henderson's specialty?
- Mark Henderson is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Henderson located?
- Mark Henderson's practice location on file with NPPES is 2400 17th St, Columbus, IN 47201-5351.
- What is Mark Henderson's phone number?
- The practice phone number listed in the NPPES registry for Mark Henderson is (812) 376-5550.
- Does Mark Henderson accept Medicare?
- Mark Henderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Henderson's NPI active?
- Yes — Mark Henderson's NPI (1841370707) is active in the NPPES registry as of the last update on 2024-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.