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Hematology/Oncology

Kelly M. Swanson, DO

Works at hospitals in Hyannis, MA · Massachusetts

Summary

Dr. Kelly M. Swanson, DO is a hematologist-oncologist at 27 Park St, Hyannis, MA 02601. Phone: (774) 552-6000. Accepts Medicare assignment. In 2024, Kelly M. Swanson had 337 Original Medicare patients and 632 services. NPI 1306814223. 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.

  • Specialty: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 27 Park St, Hyannis, MA 02601 · Directions
  • Phone: (774) 552‑6000
  • Medicare: Accepts Medicare assignment
  • Hospital: Cape Cod Hospital
  • Group practice: Physicians of Cape Cod Hospital
  • Medical school: Midwestern University, Chicago College Of Osteopathic Med · graduated 1998 (28 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kelly M. Swanson, 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 Kelly M. Swanson accept Medicare assignment?
Yes. Medicare's clinician data says Kelly M. Swanson 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 Kelly M. Swanson see?
In 2024, CMS data shows 337 Original Medicare patients and 632 services for Kelly M. Swanson. This counts Original Medicare only and measures volume, not quality.
What is Kelly M. Swanson's NPI number?
1306814223. 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 Kelly M. Swanson, 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 patients337
Services billed to Medicare632
Different services or procedures9
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)343 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)131 services
  3. Hospital discharge day management, more than 30 minutes (99239)108 services
  4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)23 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).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis60%
  • Ischemic heart disease52%
  • Chronic kidney disease44%
  • Atrial fibrillation43%

Hospitals where Kelly M. Swanson works

Medicare's Facility Affiliation Data lists Kelly M. Swanson 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.

  • Cape Cod HospitalHyannis, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220012

Practice locations

Addresses where Kelly M. Swanson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kelly M. Swanson as a member of this group (CMS data updated October 2, 2026).

  • Physicians of Cape Cod Hospital334 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Massachusetts →

Other hematologist-oncologists in Hyannis

Clinicians with the same Medicare primary specialty in Hyannis, MA — not a recommendation.

All hematologist-oncologists in Hyannis →

Other clinicians in Physicians of Cape Cod Hospital

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

Clinician information

CredentialDO
Medical schoolMidwestern University, Chicago College Of Osteopathic Med
Graduation year1998 (28 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306814223
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