Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Radiation Oncology

Kristofer W. Roberts, MD

Works at hospitals in Concord, NH · Laconia, NH · Lebanon, NH · New Hampshire

Summary

Dr. Kristofer W. Roberts, MD is a radiation oncologist at 250 Pleasant St, Concord, NH 03301. Phone: (603) 230-6100. Accepts Medicare assignment. In 2024, Kristofer W. Roberts had 316 Original Medicare patients and 3,276 services. NPI 1023403490. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Kristofer W. Roberts, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kristofer W. Roberts accept Medicare assignment?
Yes. Medicare's clinician data says Kristofer W. Roberts accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kristofer W. Roberts see?
In 2024, CMS data shows 316 Original Medicare patients and 3,276 services for Kristofer W. Roberts. This counts Original Medicare only and measures volume, not quality.
What is Kristofer W. Roberts's NPI number?
1023403490. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kristofer W. Roberts, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients316
Services billed to Medicare3,276
Different services or procedures32
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Ct guidance for insertion of radiation therapy fields (77014)1,539 services
  2. Radiation treatment management, 5 treatment sessions (77427)417 services
  3. Calculation of radiation therapy dose (77300)311 services
  4. Intra-fraction localization and tracking of target or patient motion during delivery of radiation therapy (eg,3d positional tracking, gating, 3d surface tracking), each fraction of treatment (G6017)155 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)139 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
  • High cholesterol68%
  • High blood pressure66%
  • Arthritis34%
  • Anxiety23%
  • COPD23%

Hospitals where Kristofer W. Roberts works

Medicare's Facility Affiliation Data lists Kristofer W. Roberts at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Concord HospitalConcord, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 300001
  • Concord Hospital- LaconiaLaconia, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300005
  • Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300003

Practice locations

Addresses where Kristofer W. Roberts is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kristofer W. Roberts as a member of this group (CMS data updated October 2, 2026).

  • Radiation Oncology Associates, PA23 clinicians in the group

Specialties

Find other Radiation Oncology doctors in New Hampshire →

Other radiation oncologists in New Hampshire

Clinicians with the same Medicare primary specialty in New Hampshire — not a recommendation.

All radiation oncologists in New Hampshire →

Other clinicians in Radiation Oncology Associates, PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1023403490
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians