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Physician Assistant

Denise L. Geisler, PA

Works at hospitals in Hannibal, MO · Troy, MO · Louisiana, MO … · Missouri

Summary

Denise L. Geisler, PA is a physician assistant at 905 Hwy 161, Bowling Green, MO 63334. Phone: (573) 324-3333. Accepts Medicare assignment. In 2024, Denise L. Geisler had 26 Original Medicare patients and 36 services. NPI 1497814289. 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 Denise L. Geisler, 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 Denise L. Geisler accept Medicare assignment?
Yes. Medicare's clinician data says Denise L. Geisler 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 Denise L. Geisler see?
In 2024, CMS data shows 26 Original Medicare patients and 36 services for Denise L. Geisler. This counts Original Medicare only and measures volume, not quality.
What is Denise L. Geisler's NPI number?
1497814289. 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 Denise L. Geisler, 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 patients26
Services billed to Medicare36
Different services or procedures8
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Automated urinalysis test (81003)20 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%
  • Diabetes46%

Hospitals where Denise L. Geisler works

Medicare's Facility Affiliation Data lists Denise L. Geisler 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.

  • Hannibal Regional HospitalHannibal, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260025
  • Mercy Hospital LincolnTroy, MO · Critical Access Hospital · Emergency services: listed by Medicare · CCN 261319
  • Pike County Memorial HospitalLouisiana, MO · Critical Access Hospital · Emergency services: listed by Medicare · CCN 261333
  • SSM St Joseph Hospital WestLake Saint Louis, MO · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 260200

Practice locations

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

Group practices

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

  • BGMG LLC3 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Missouri →

Other physician assistants in Missouri

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

All physician assistants in Missouri →

Other clinicians in BGMG LLC

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

Clinician information

CredentialPA
SchoolSaint Louis University School Of Medicine
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497814289
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