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Sleep Medicine

Jennifer G. Henderson, DO

Works at hospitals in Ashland, OR · Medford, OR · Grants Pass, OR · Oregon

Summary

Dr. Jennifer G. Henderson, DO is a sleep medicine doctor at 2825 E Barnett Rd, Medford, OR 97504. Phone: (541) 789-7000. Accepts Medicare assignment. In 2024, Jennifer G. Henderson had 391 Original Medicare patients and 751 services. NPI 1902123888. 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 Jennifer G. Henderson, 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 Jennifer G. Henderson accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer G. Henderson 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 Jennifer G. Henderson see?
In 2024, CMS data shows 391 Original Medicare patients and 751 services for Jennifer G. Henderson. This counts Original Medicare only and measures volume, not quality.
What is Jennifer G. Henderson's NPI number?
1902123888. 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 Jennifer G. Henderson, 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 patients391
Services billed to Medicare751
Different services or procedures12
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)355 services
  2. Test to measure oxygen level in blood using ear or finger device continuously overnight (94762)87 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)84 services
  4. Sleep study including heart rate, breathing, airflow, and effort (95806)74 services
  5. Sleep study in sleep lab with continuous airway pressure (6 years or older) (95811)61 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 cholesterol75%
  • High blood pressure73%
  • Arthritis56%
  • Diabetes28%
  • Atrial fibrillation26%
  • Depression24%

Hospitals where Jennifer G. Henderson works

Medicare's Facility Affiliation Data lists Jennifer G. Henderson 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.

Practice locations

Addresses where Jennifer G. Henderson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer G. Henderson as a member of this group (CMS data updated October 2, 2026).

  • Asante Physician Partners225 clinicians in the group

Specialties

Find other Sleep Medicine doctors in Oregon →

Other sleep medicine doctors in Oregon

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

All sleep medicine doctors in Oregon →

Other clinicians in Asante Physician Partners

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

Clinician information

CredentialDO
Medical schoolKansas City Homeopathic Medical College
Graduation year2010 (16 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1902123888
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