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Physician Assistant

Jennifer L. Casler, PA

Works at hospitals in Olympia, WA · Centralia, WA · Washington

Summary

Jennifer L. Casler, PA is a physician assistant at 150 Dennis St SW, A, Tumwater, WA 98501. Phone: (360) 754-6367. Accepts Medicare assignment. In 2024, Jennifer L. Casler had 170 Original Medicare patients and 4,583 services. NPI 1437675667. 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 L. Casler, 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 L. Casler accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer L. Casler 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 L. Casler see?
In 2024, CMS data shows 170 Original Medicare patients and 4,583 services for Jennifer L. Casler. This counts Original Medicare only and measures volume, not quality.
What is Jennifer L. Casler's NPI number?
1437675667. 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 L. Casler, 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 patients170
Services billed to Medicare4,583
Different services or procedures32
Participating Medicare providerYes
Average age of these patients72

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)194 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)162 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)86 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)71 services
  5. Hemoglobin a1c level (83036)42 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 cholesterol68%
  • High blood pressure57%
  • Arthritis35%
  • Anxiety24%
  • Diabetes21%
  • Osteoporosis19%

Hospitals where Jennifer L. Casler works

Medicare's Facility Affiliation Data lists Jennifer L. Casler 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.

  • Capital Medical CenterOlympia, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500139
  • Providence Centralia HospitalCentralia, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500019

Practice locations

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

Group practices

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

  • Capital Medical Center Physicians LLC59 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Washington →

Other physician assistants in Tumwater

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

All physician assistants in Tumwater →

Other clinicians in Capital Medical Center Physicians LLC

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

Clinician information

CredentialPA
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437675667
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