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Internal Medicine

Jenny B. Hobbs, MD

Works at hospitals in Longview, WA · Washington

Summary

Dr. Jenny B. Hobbs, MD is an internal medicine doctor at 1615 Delaware St, Longview, WA 98632. Phone: (360) 636-4814. Accepts Medicare assignment. In 2024, Jenny B. Hobbs had 140 Original Medicare patients and 233 services. NPI 1598874224. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1615 Delaware St, Longview, WA 98632 · Directions
  • Phone: (360) 636‑4814
  • Medicare: Accepts Medicare assignment
  • Hospital: PeaceHealth St John Medical Center
  • Group practice: PeaceHealth
  • Medical school: University Of Rochester School Of Medicine And Dentistry · graduated 2006 (20 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jenny B. Hobbs, 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 Jenny B. Hobbs accept Medicare assignment?
Yes. Medicare's clinician data says Jenny B. Hobbs 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 Jenny B. Hobbs see?
In 2024, CMS data shows 140 Original Medicare patients and 233 services for Jenny B. Hobbs. This counts Original Medicare only and measures volume, not quality.
What is Jenny B. Hobbs's NPI number?
1598874224. 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 Jenny B. Hobbs, 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 patients140
Services billed to Medicare233
Different services or procedures10
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)112 services
  2. Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (G0316)72 services
  3. Critical care, first 30-74 minutes (99291)19 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%
  • Chronic kidney disease57%
  • Heart failure54%
  • Ischemic heart disease47%
  • Depression45%

Hospitals where Jenny B. Hobbs works

Medicare's Facility Affiliation Data lists Jenny B. Hobbs 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 Jenny B. Hobbs is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jenny B. Hobbs as a member of this group (CMS data updated October 2, 2026).

  • PeaceHealth195 clinicians in the group

Specialties

Find other Internal Medicine doctors in Washington →

Other internal medicine doctors in Longview

Clinicians with the same Medicare primary specialty in Longview, WA — not a recommendation.

All internal medicine doctors in Longview →

Other clinicians in PeaceHealth

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

Clinician information

CredentialMD
Medical schoolUniversity Of Rochester School Of Medicine And Dentistry
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598874224
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